0:55 Introduction 1:49 History 3:22 Atoms 4:58 Law of Chemical Combination 7:55 Activity 3.1 9:08 Question 1 10:14 Question 2 11:21 Question 3 12:48 Law of Constant Proportion 16:46 Question 4 19:04 Dalton's Atomic Theroy 26:05 Modern Day Symbols of Elements 29:21 IUPAC name of some elements 29:53 20 Elements 32:14 Atomic Mass Definition 36:07 Atomic Mass 39:12 Atomic Existence 41:20 Ions 45:05 Molecules 49:02 Atomicity 58:54 Question 7 1:15:09 Question 8 1:17:24 Question 9 1:18:50 Question 10 1:19:32 Mole Concept 1:21:12 Molar Mass 1:22:43 Formulae 1:24:34 Top 5 Questions On which vedio should I write next.. 😅 🎉 OMG Thx u so much for 3k likes its really unbelievable😍
0:55 Introduction 1:49 History 3:22 Atoms 4:58 Law of Chemical Combination 7:55 Activity 3.1 9:08 Question 1 10:14 Question 2 11:21 Question 3 12:48 Law of Constant Proportion 16:46 Question 4 19:04 Dalton's Atomic Theroy 26:05 Modern Day Symbols of Elements 29:21 IUPAC name of some elements 29:53 20 Elements 32:14 Atomic Mass Definition 36:07 Atomic Mass 39:12 Atomic Existence 41:20 Ions 45:05 Molecules 49:02 Atomicity 58:54 Question 7 1:15:09 Question 8 1:17:24 Question 9 1:18:50 Question 10 1:19:32 Mole Concept 1:21:12 Molar Mass 1:22:43 Formula 1:24:34 Top 5 Questions I hope this finds you useful 😄
@@rakhisrivastav8420 No, it's 17 because: The elements present in the molecules are Aluminium, Sulphur and Oxygen. In this molecule, 2 atoms of Al, 3 atoms of sulfur and 12 (4×3) atoms of oxygen are present. Thus the atomicity of the molecule is 17 (2+3+12).
Bas kal ka paper achha hi Jaye aur jiska kal paper hain unka bhi achha jaye. And thankyou so much sir ki aapne ek hi baar me saara concept samjhadiya 😊
Sorry for delay..... My exam went very well and the question will come is from short questions answers. a. When is body said to be in motion? b. Define matter. c. State Newton's first law of motion. d. What do you understand by inertia of motion? e. State the unit of momentum in SI system. f. What is histology? g. Name the tissue that gives flexibility in plants? h. Define vibration I. State the law of state the law of conservation of mass. j. What is displacement state its SI unit? k. When do we say that work is? l. What is the human range of hearing? m. Name an animal is which produces an a) infrasonic sound and b) ultrasonic sound? n. Define one Joule. o. Name the three atomic particles of an atom? p. Define a) atomic number b)mass number q. Define evaporation and state the factors that affects evaporation with examples. r. Define solute solvent and solution. s. Draw a labelled diagram of a nerve cell. t. State the postulates of dalton's atomic theory u. What are plastids? Name the three types of plastids present in plant cells? And there are more chances of coming to MCQs so practice MCQs ohk....... All the best 👍🏻🙂
Vote for this ch - Chemistry - structure of atom 🙏.. Really - like this comment if u want , twist ( u all get 80 /80 in science exam ) don't take risk🧐💀.. Prashant bhaiya really u are the best ❤🎉
00:06 Exploring atoms and molecules with Prashant Kirad 00:49 Importance of energy and mindset in studying 02:07 Discovery of atoms by Indian philosopher Maharishi Kanad 02:53 Atoms are the smallest particles that make up everything. 04:23 Atoms are very small particles with a radius that is measured in nanometers 05:04 Understand the Laws of Chemical Combination in detail 06:42 Explaining the concept of mass conservation in chemical reactions 07:25 Understanding reactants and products in a chemical reaction 08:53 Law of conservation of mass demonstrated through a chemical activity. 09:33 Understanding physical changes with examples 11:01 Understanding Law of Conservation of Mass 11:48 Demonstrating the Law of Conservation of Mass 13:20 Elements in a pure chemical compound 14:29 Formation of water occurs based on fixed proportions of hydrogen and oxygen. 16:04 Fixed proportion of atoms in molecules 16:45 Proportions in Atoms and Molecules 18:16 Calculating oxygen requirement for carbon dioxide 19:01 Introduction to Atomic Theory by John Dalton 20:30 Understanding Elements and Chemical properties 21:13 Different elements have different properties 22:33 Atoms of the same element are identical, different elements have different atoms 23:11 Discussion on breaking of atoms by Dalton 24:35 Dalton stated all atoms of an element have same mass. 25:20 Understanding Isotopes in Elements 26:46 Exploring elements and symbols in modern chemistry. 27:20 Naming elements using their first letter simplified by scientist 28:55 Representation of elements with symbols 29:39 Memorizing elements using a simple trick 31:20 Difference between Pepsi and Soda discussed 32:15 Understanding Atomic Mass 33:39 Dividing carbon atom into 12 parts and weighing them 34:20 Atoms and Molecules divided into 12 parts and major elements measured accordingly. 35:50 Understanding atomic mass and atomic mass units 36:29 Calculating atomic mass by multiplying with factor 2 38:08 Remember the atomic numbers and masses of key elements 38:46 Learn to manipulate numbers and solve problems with ease 40:01 Atoms combine to form molecules or ions in pairs 40:55 Understanding the concept of atoms and molecules 42:08 Transfer of charges leads to neutralization 42:48 Concept of positive ions and types of ions explained 44:07 Understanding polyatomic ions with multiple elements. 44:47 Atoms can be of two types: simple and compound 46:00 Formation of molecules and compounds 46:45 Understanding Molecules of Compounds 48:06 Understanding the atomic mass of nitrogen, hydrogen, carbon and their combinations 48:48 Understanding atomic mass and atomisticity 50:13 Atoms can be monoatomic or diatomic with various examples and characteristics 50:50 Understanding Polyatomic Atoms and Molecules 52:16 Study of atomisticity and practicing questions for complete understanding. 52:59 Introduction to atoms and molecules 54:28 Understanding atoms and molecules through practical examples 55:06 Understanding Molecular Mass and Atomic Mass 56:42 Calculation of atomic mass 57:28 Atomic mass unit calculation and examples 58:53 Introduction to Atoms and Molecules 59:40 Calculating atomic mass of elements 1:01:30 Understanding Molecular Mass and Atomic Mass Calculation 1:02:30 Elements have specific charges based on the number of protons and electrons. 1:03:55 Understanding valency and charges of elements 1:05:18 Explanation of atomic charges and nitride 1:07:16 Technique to easily remember phosphate formula PO43 1:08:00 Understanding the combining capacity of atoms and the concept of stability. 1:09:19 Understanding valency of atoms and molecules 1:09:58 Learn about naming in this chapter 1:11:22 Learn about forming chemical formulas 1:12:12 Understanding the formation of hydrogen sulfide 1:13:30 Understanding magnesium chloride and sodium carbonate 1:14:10 Understanding polyatomic ions and their valencies 1:15:37 Understanding valency of atoms and molecules 1:16:19 Understanding chemical formulas and valency 1:17:47 Understanding the formulas and valency of sodium bicarbonate 1:18:34 Discussing the phosphorus ion and its valency in sodium phosphate (Na3PO4). 1:19:58 Understanding the concept of a mole 1:20:45 Atoms in a mole are numerous, remember 1 mole has a huge number of particles 1:22:22 Understanding molar mass and its conversion 1:23:03 Calculating number of moles from given mass of substance 1:24:30 Discussion on adding 10 grams of silver nitrate solution to 10 grams of sodium chloride. 1:25:05 Discussing changes in mass during chemical reactions 1:26:31 Understanding the composition of molecules 1:27:22 Atoms and Molecules Chapter Overview 1:28:40 Understanding the difference between O2 and O3 molecules 1:29:24 Introduction to atoms and molecules 1:30:44 Understanding Atomic and Molecular Mass 1:31:21 Understanding reasons behind ionic compound statements 1:32:59 Introduction to Atoms and Molecules pls like this took me a long time🙏👍👍
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54:43 Al has 2 atom S atom = 3 (the 3 outside the bracket we'll take that) O= 4 X 3=12 (here we will multiply the 3 outside the bracket with the given no. Of oxygen that is 4) 2+3(4x3) = 5+12 = 17 ans....✨
@Motivational_quotes1.0 2 months ago (edited) 0:55 Introduction 1:49 History 3:22 Atoms 4:58 Law of Chemical Combination 7:55 Activity 3.1 9:08 Question 1 10:14 Question 2 11:21 Question 3 12:48 Law of Constant Proportion 16:46 Question 4 19:04 Dalton's Atomic Theroy 26:05 Modern Day Symbols of Elements 29:21 IUPAC name of some elements 29:53 20 Elements 32:14 Atomic Mass Definition 36:07 Atomic Mass 39:12 Atomic Existence 41:20 Ions 45:05 Molecules 49:02 Atomicity 58:54 Question 7 1:15:09 Question 8 1:17:24 Question 9 1:18:50 Question 10 1:19:32 Mole Concept 1:21:12 Molar Mass 1:22:43 Formulae 1:24:34 Top 5 Questions On which vedio should I write next.. 😅 🎉 OMG Thx u so much for 2k likes its really unbelievable😍
1:00:00 Molecular Mass of Ammonia is wrong ❌. Here's how:- Prashant bhaiya did a mistake in the atomic mass of of Nitrogen. He wrote 7 but it's actually 14 so:- The molecular mass of ammonia (NH₃) is approximately 17 u Here's how we calculate it: * Atomic masses: * Hydrogen (H): 1 g/mol * Nitrogen (N): 14 g/mol * Molecular mass of NH₃: * 14 (N) + 3 * 1 (H) = 14 + 3 = 17 u. It's not that big mistake. Everyone can do mistake so no offence but a mistake should be resolved.
Structure of atom Structure of atom Structure of atom Structure of atom Structure of atom Structure of atom Structure of atom Structure of atom Structure of atom Structure of atom Structure of atom Structure of atom Structure of atom Structure of atom Structure of atom
Thankuu so much bahiya g hama itni mehnat se aur itna accha padana ka liya ham sab b apna sa best krna ki khoshish karaga aur accha marks gain karaga....😊
0:55 Introduction 1:49 History 3:22 Atoms 4:58 Law of Chemical Combination 7:55 Activity 3.1 9:08 Question 1 10:14 Question 2 11:21 Question 3 12:48 Law of Constant Proportion 16:46 Question 4 19:04 Dalton's Atomic Theroy 26:05 Modern Day Symbols of Elements 29:21 IUPAC name of some elements 29:53 20 Elements 32:14 Atomic Mass Definition 36:07 Atomic Mass 39:12 Atomic Existence 41:20 Ions 45:05 Molecules 49:02 Atomicity 1:15:09 Question 7 1:17:24 Question 8 1:18:50 Question 9 1:19:32 Mole Concept 1:21:12 Molar Mass 1:22:43 Formulae 1:24:34 Top 5 Questions
54:43 aluminium sulphate Atomicity will be 2 atoms of al 1atom of S 4 atom of O Now 1+4 = 5 So 5*3= 15 Now add 2 + 15 = 17 So the atomicity of aluminium sulphate is 17
00:06 Understanding valency and atomic mass of atoms 00:49 Energy should be high for optimal performance 02:07 Ancient Indian philosopher Maha Rishi Kannad discovered atoms and molecules. 02:53 Atoms are the smallest particles making up everything around us. 04:23 Explanation of atoms being extremely small 05:04 Understanding the laws of chemical combination is important for exams 06:42 Creating a new compound from mixing two substances 07:25 Understanding reactants and products in chemical reactions 08:53 Law of Conservation of Mass demonstrated through an experiment 09:33 Physics ke Chapters me Chemical Physical changes ke bare me pada tha. 11:01 Understanding the Law of Conservation of Mass 11:48 Discussion on conservation of mass and observation in chemical reactions 13:20 Elements in a pure chemical compound are always present in same mass proportion 14:29 Formation of water through fixed proportion 16:04 Fixed proportion of atoms in compounds formation 16:45 Understanding the composition and proportion of atoms in water. 18:16 Calculating the required amount of oxygen for carbon dioxide production. 19:01 Importance of atomic theory explained by John Dalton 20:30 All atoms of an element have the same mass and chemical properties. 21:13 Different elements have different masses and chemical properties 22:33 Atoms of the same element are identical in mass and properties 23:11 Discussion about limitations of Dalton's atomic theory 24:35 Understanding isotopes and isobars in atoms and molecules 25:20 Isotopes and isotopes in detail. 26:46 Understanding modern day symbols for elements 27:20 Naming elements simplified using first letters 28:55 Understanding chemical symbols of elements and their representations. 29:39 Learn a trick to remember all elements from 1 to 20. 31:20 Differentiating between Pepsi, soda, cold drink, and favorite foods 32:15 Understanding atomic mass and elements 33:39 Dividing a carbon atom into 12 pieces for demonstration. 34:20 Dividing and arranging elements based on mass 35:50 Understanding atomic masses and periodic table elements 36:29 Calculating atomic mass by multiplying by two 38:08 Key elements with unique atomic numbers and masses 38:46 Using a trick to solve 1 to 20 multiplications 40:01 Noble gases and hydrogen exist as single atoms 40:55 Atoms and Molecules are simple concepts in science 42:08 Neutralization of charges leads to the cancellation of positive and negative charges 42:48 Atoms can become positive ions by losing electrons 44:07 Understanding Polyatomic Ions in Compounds 44:47 Atoms can be of two types: simple and compound. 46:00 Formation of oxygen gas (O2) through atoms bonding 46:45 Molecules of compounds and elements 48:06 Understanding the atomic mass and combination of atoms 48:48 Understanding atomicity refers to the number of atoms present in a single molecule. 50:13 Noble gases are examples of atoms with unique properties 50:50 Atoms can form molecules with three or more atoms. 52:16 Understanding atomicity and practicing with questions 52:59 Introduction to atoms and molecules 54:28 Understanding the atomicity of compounds 55:06 Understanding Molecular Mass and Atomic Mass relationship 56:42 Calculating molecular weight of compounds using atomic masses 57:28 Introduction to Atomic Mass Units and Simple Physics Calculations 58:53 Understanding molecular mass and its calculations 59:40 Understanding atomic mass and calculations 1:01:30 Calculate molecular mass by summing atom masses 1:02:30 Different charges of atoms and molecules 1:03:55 Understanding valency and charges of elements 1:05:18 Explanation of atomic charges and nitride 1:07:16 Learning technique to remember phosphate formula 1:08:00 Understanding why atoms combine to form molecules 1:09:19 Understanding valency and combining capacity of elements 1:09:58 Naming of Atoms and Molecules 1:11:22 Understanding valency and cross multiplication of elements 1:12:12 Understanding the formation of H2S molecule. 1:13:30 Understanding magnesium chloride and sodium carbonate 1:14:10 Understanding Ammonium and Sulfate ions 1:15:37 Discussing valency in atoms and molecules 1:16:19 Understanding chemical formulas and valencies 1:17:47 Understanding valency and formulas of sodium bicarbonate and sodium chloride. 1:18:34 Understanding valency of phosphate ion 1:19:58 Understanding the concept of mole 1:20:45 Explanation of mole concept and Avogadro's number. 1:22:22 Molar mass definition and conversion from grams to moles 1:23:03 Calculate number of moles in given substance 1:24:30 Discussing the addition of silver nitrate solution to sodium chloride 1:25:05 Understanding the change in mass after reaction 1:26:31 Discussion on forming y2o3 from atoms and molecules 1:27:22 Valency of Oxygen in Oxides 1:28:40 Explaining the difference between 2o, o2, and o3 1:29:24 Formation of molecules from atoms 1:30:44 Understanding Molecular Mass and Formula Unit Mass 1:31:21 Explanation of reasons for the truth of ionic compounds 1:32:59 Remember to thank everyone for notes. Crafted by Merlin AI.
Don't priorites this chapter because this chapter is very easy than other chapter you studied this chapter before one day your exam in 2-3 hours and no problem you phase
For 80/80 in science vote ( fact : this actually works) don't get change
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Atom and molecular
80/80
I liked yr cmnt kyuki try krne m kya ja rha hai... .agar nhi aaye to sabse pehle tera comment unlike karke dislike marna hai :0
mana
0:55 Introduction
1:49 History
3:22 Atoms
4:58 Law of Chemical Combination
7:55 Activity 3.1
9:08 Question 1
10:14 Question 2
11:21 Question 3
12:48 Law of Constant Proportion
16:46 Question 4
19:04 Dalton's Atomic Theroy
26:05 Modern Day Symbols of Elements
29:21 IUPAC name of some elements
29:53 20 Elements
32:14 Atomic Mass Definition
36:07 Atomic Mass
39:12 Atomic Existence
41:20 Ions
45:05 Molecules
49:02 Atomicity
58:54 Question 7
1:15:09 Question 8
1:17:24 Question 9
1:18:50 Question 10
1:19:32 Mole Concept
1:21:12 Molar Mass
1:22:43 Formulae
1:24:34 Top 5 Questions
On which vedio should I write next.. 😅
🎉 OMG Thx u so much for 3k likes its really unbelievable😍
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For 80/80 in science vote (Fact : this actually works)
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@@Yogeshsharma-n5l who r u to advice people lol
@@Yogeshsharma-n5l he is not wasting money he is just doing the right thing
@@Yogeshsharma-n5l Gay
😊 🥺 Vote for these chapters
Chemistry - structure of the atom ✅
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yes bhaiya plessss
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If like you got full marks ( it's really work and don't take risk)
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and bro doesnt even know proper grammer
this is why education is important
@luckkk-28 bro had enough 💀 bhai n word bolna jaruri tha kya ? 😅😂
@luckkk-28 stop being rude never judge a book by it's cover
@luckkk-28 ......what language is this
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0:55 Introduction
1:49 History
3:22 Atoms
4:58 Law of Chemical Combination
7:55 Activity 3.1
9:08 Question 1
10:14 Question 2
11:21 Question 3
12:48 Law of Constant Proportion
16:46 Question 4
19:04 Dalton's Atomic Theroy
26:05 Modern Day Symbols of Elements
29:21 IUPAC name of some elements
29:53 20 Elements
32:14 Atomic Mass Definition
36:07 Atomic Mass
39:12 Atomic Existence
41:20 Ions
45:05 Molecules
49:02 Atomicity
58:54 Question 7
1:15:09 Question 8
1:17:24 Question 9
1:18:50 Question 10
1:19:32 Mole Concept
1:21:12 Molar Mass
1:22:43 Formula
1:24:34 Top 5 Questions
I hope this finds you useful 😄
Thanks
Kon kon Manta hai ki school mein padhai nahi hoti hai 😂
Main😂
Please sir ek video' chemical bonding chapter ki bhi daal do
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@@Ripper7417 n
17 atomicity
AL²(SO⁴)³)
Kaise 14 hai
@@pallavikwattra6651 17 hi hai , check again
mera 12 A rha hai😶
14 is correct
@@rakhisrivastav8420 No, it's 17 because:
The elements present in the molecules are Aluminium, Sulphur and Oxygen.
In this molecule, 2 atoms of Al, 3 atoms of sulfur and 12 (4×3) atoms of oxygen are present.
Thus the atomicity of the molecule is 17 (2+3+12).
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chalega na fir agar nhi aaye 80 toh dislike krke reply delete
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Prashant bhaiya teaches Very good ❤ 12:37
Nitrogen - 14u (except) 59:11
Hydrogen - 1×3 = 3u
Total = (14+3)u
= 17u ✅
Mai bhi yahi soch rha tha
Not u it's amu
@@LikithAnand amu ko u likhte hai bataaya to tha bhaiya ne
Dono ka mass add krna tha
Bhaiya ne Nitrogen ka atomic no add kr diya hydrogen ke mass me
Yes
Yes it is the right answer
Bas kal ka paper achha hi Jaye aur jiska kal paper hain unka bhi achha jaye. And thankyou so much sir ki aapne ek hi baar me saara concept samjhadiya 😊
how was your exam which questions come tomorrow is my exam
Sorry for delay..... My exam went very well and the question will come is from short questions answers.
a. When is body said to be in motion?
b. Define matter.
c. State Newton's first law of motion.
d. What do you understand by inertia of motion?
e. State the unit of momentum in SI system.
f. What is histology?
g. Name the tissue that gives flexibility in plants?
h. Define vibration
I. State the law of state the law of conservation of mass.
j. What is displacement state its SI unit?
k. When do we say that work is?
l. What is the human range of hearing?
m. Name an animal is which produces an a) infrasonic sound and b) ultrasonic sound?
n. Define one Joule.
o. Name the three atomic particles of an atom?
p. Define a) atomic number b)mass number
q. Define evaporation and state the factors that affects evaporation with examples.
r. Define solute solvent and solution.
s. Draw a labelled diagram of a nerve cell.
t. State the postulates of dalton's atomic theory
u. What are plastids? Name the three types of plastids present in plant cells?
And there are more chances of coming to MCQs so practice MCQs ohk....... All the best 👍🏻🙂
@@dhanmayarana5152 tnk you so muchh dear!❣️
Was it annual or half yearly ??
@@Cartoonhub2733 Your welcome dear 🥰🥰
Vote for this ch -
Chemistry - structure of atom 🙏..
Really - like this comment if u want , twist ( u all get 80 /80 in science exam ) don't take risk🧐💀.. Prashant bhaiya really u are the best ❤🎉
Please
Please structure of atom bhi bana do bhaiya 🥹🥹
Please bhaiya structure of atom ki bhi video le aao
Please bhaiyaa
bhag
5:39
Yar mere mammi iss wakt sachme mere pichhe khadi thi 😅😅❤❤
00:06 Exploring atoms and molecules with Prashant Kirad
00:49 Importance of energy and mindset in studying
02:07 Discovery of atoms by Indian philosopher Maharishi Kanad
02:53 Atoms are the smallest particles that make up everything.
04:23 Atoms are very small particles with a radius that is measured in nanometers
05:04 Understand the Laws of Chemical Combination in detail
06:42 Explaining the concept of mass conservation in chemical reactions
07:25 Understanding reactants and products in a chemical reaction
08:53 Law of conservation of mass demonstrated through a chemical activity.
09:33 Understanding physical changes with examples
11:01 Understanding Law of Conservation of Mass
11:48 Demonstrating the Law of Conservation of Mass
13:20 Elements in a pure chemical compound
14:29 Formation of water occurs based on fixed proportions of hydrogen and oxygen.
16:04 Fixed proportion of atoms in molecules
16:45 Proportions in Atoms and Molecules
18:16 Calculating oxygen requirement for carbon dioxide
19:01 Introduction to Atomic Theory by John Dalton
20:30 Understanding Elements and Chemical properties
21:13 Different elements have different properties
22:33 Atoms of the same element are identical, different elements have different atoms
23:11 Discussion on breaking of atoms by Dalton
24:35 Dalton stated all atoms of an element have same mass.
25:20 Understanding Isotopes in Elements
26:46 Exploring elements and symbols in modern chemistry.
27:20 Naming elements using their first letter simplified by scientist
28:55 Representation of elements with symbols
29:39 Memorizing elements using a simple trick
31:20 Difference between Pepsi and Soda discussed
32:15 Understanding Atomic Mass
33:39 Dividing carbon atom into 12 parts and weighing them
34:20 Atoms and Molecules divided into 12 parts and major elements measured accordingly.
35:50 Understanding atomic mass and atomic mass units
36:29 Calculating atomic mass by multiplying with factor 2
38:08 Remember the atomic numbers and masses of key elements
38:46 Learn to manipulate numbers and solve problems with ease
40:01 Atoms combine to form molecules or ions in pairs
40:55 Understanding the concept of atoms and molecules
42:08 Transfer of charges leads to neutralization
42:48 Concept of positive ions and types of ions explained
44:07 Understanding polyatomic ions with multiple elements.
44:47 Atoms can be of two types: simple and compound
46:00 Formation of molecules and compounds
46:45 Understanding Molecules of Compounds
48:06 Understanding the atomic mass of nitrogen, hydrogen, carbon and their combinations
48:48 Understanding atomic mass and atomisticity
50:13 Atoms can be monoatomic or diatomic with various examples and characteristics
50:50 Understanding Polyatomic Atoms and Molecules
52:16 Study of atomisticity and practicing questions for complete understanding.
52:59 Introduction to atoms and molecules
54:28 Understanding atoms and molecules through practical examples
55:06 Understanding Molecular Mass and Atomic Mass
56:42 Calculation of atomic mass
57:28 Atomic mass unit calculation and examples
58:53 Introduction to Atoms and Molecules
59:40 Calculating atomic mass of elements
1:01:30 Understanding Molecular Mass and Atomic Mass Calculation
1:02:30 Elements have specific charges based on the number of protons and electrons.
1:03:55 Understanding valency and charges of elements
1:05:18 Explanation of atomic charges and nitride
1:07:16 Technique to easily remember phosphate formula PO43
1:08:00 Understanding the combining capacity of atoms and the concept of stability.
1:09:19 Understanding valency of atoms and molecules
1:09:58 Learn about naming in this chapter
1:11:22 Learn about forming chemical formulas
1:12:12 Understanding the formation of hydrogen sulfide
1:13:30 Understanding magnesium chloride and sodium carbonate
1:14:10 Understanding polyatomic ions and their valencies
1:15:37 Understanding valency of atoms and molecules
1:16:19 Understanding chemical formulas and valency
1:17:47 Understanding the formulas and valency of sodium bicarbonate
1:18:34 Discussing the phosphorus ion and its valency in sodium phosphate (Na3PO4).
1:19:58 Understanding the concept of a mole
1:20:45 Atoms in a mole are numerous, remember 1 mole has a huge number of particles
1:22:22 Understanding molar mass and its conversion
1:23:03 Calculating number of moles from given mass of substance
1:24:30 Discussion on adding 10 grams of silver nitrate solution to 10 grams of sodium chloride.
1:25:05 Discussing changes in mass during chemical reactions
1:26:31 Understanding the composition of molecules
1:27:22 Atoms and Molecules Chapter Overview
1:28:40 Understanding the difference between O2 and O3 molecules
1:29:24 Introduction to atoms and molecules
1:30:44 Understanding Atomic and Molecular Mass
1:31:21 Understanding reasons behind ionic compound statements
1:32:59 Introduction to Atoms and Molecules
pls like this took me a long time🙏👍👍
Thanks broo!!!!❤
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Konsa A.I use Kiya he... LOL🗿🗿
Yah sab karne ke alava aur koi Kam nahin hai kya hmm😂
Aap bahut honest ho kyunki aap free mai bhi itna aacha padha dete ho
Those who believe that Prashant bhaiya is honest like all that
No free 😂
1 mark =full marks in chemistry
(DON`T TAKE RISK)
Kuch bhi
Kuch bhi
@@parthjagdaleyt wth??
Mtlb kuchh bhi??
Bro it's like not mark.
57:49
Molecular mass of C6 H12
O6 =12+6+1×12+16×
=72+12+96
84+96
180 u✅💯🌟
🎉Prashant bhaiya ki motivation ki video 📷 dekh lo life mai change aa.. jayega....
9th bakar ja rahi hai😔😔 Per 10th nhi jana dengan.....
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🙏🏻Thanks my dear friends😈
Bhai ki motivation hee alag hei... Dhamki de kar parh rha hei 🙄🙂
why u giving me massage
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Vote for next chapter structure of atom👇
Mh
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Vote for Rapid revisions for every chapter class 9th of 20 minutes.....pls everyone 😢🙏🙏🙏🙏🙏🙏
yess, i want that prashant bhaiya ki rapid revision ki video
Yes plz
Please sir
Yes sir please
Yes
Tumhare teachers bhi yaha se question banate hai ☠️
Hmare teacher se hi pad ke ye teach kr rahe hai yaha per sir ji beta don't be oversmart
Mind ur own business 🥶
Haan bilkul shi bola bhaiya ne specially maths ka paper mane dekha tha online class me mam na maths youtube se dekh rhi thi Bo bhi Mansi mam se
@@Manvi-e1s school?
@@Harsh...12091 APS
BEST SCIENCE SIR EVER❤❤🩹🔥❤🔥
🎉🎉true🎉🎉
True
Yes you are correct 😊😊💯
ẞy
Bro where did you find that heart emoji😂😅
Vote for Class 9th Rapid Revision ✊🔥🔥
yes
17 is the atomicity of Al(So4)3
59:11 molecular mass of NH3
N = 14u
H = (1×3)u
Total = 17u ✅
Yes I was also thinking about it
Exactly
Yes
Exactly
U helped with ppls confusion thnx a lot
Bhaiya 26:32 shri shri shri Newton baba ne nhi balki shri shri shri Einstein baba ne kaha tha (chapter 4- A Truly Beautiful Mind, English) 😅
Right bro😂
bhaiya ko newton kuch zyada he pasand h hence proved
Maine bhi yahi socha 😂
Sir ko beehive padna chahiye😅
Yess
5:40 My mother was really sitting behind me 😂😂😂😮😮😮🎉❤
Same😂
Fr😮
My also 😊😊😅
fr
Same yaar 😂😂😂
26:39 line of beehive a truly beautiful mind
Vote for next chapters
Structure of atom
Work and energy
Improvement in food resources
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Structure of the atom
Structure of atom
Puri book
Stracture of atoms
Structure of atom
Vots of chapter Structure of the Atom
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P-polite
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S-speaker
H-handsome
A-and
N-nice coacher
T-talented
Thisis the full form of prashant
😅Mera bhi nam Prashant hai 😂😂😅😂😅😂😅😂😅😂😅
bhai tu padhle
Hm🤣
❤
Tomorrow is my birthday
But no likes 🥺😢
Here...🎉🎉🎉 Be happy for your life, not likes dude😅😅😅
But still wish you a very happy birthday....
My exams are coming in February so...
Bye.
Happy birthday 🎉🎉 in advance dude
Happy Birthday Kiran ❤
1 like = top in class ❤
1 like = 100+ respect for sir
sir 9th valo ko bhul gaye aap kya. structure of atoms ka one shot pls sir.
max like kro take sir ye padhe or banaye video.
Yes please sir...
Sir please........... 🥺🥺🥺
Yesss sir pls lado
Ni sir
Thank you sir, 🎉🎉love from ladakh❤❤
Chemistry - structure of the atom
Biology - improvement in food resources
Physics- sound
🙏
AUR WASUPP>>
Structure of atom
structure of atom
structure of atom
Structure of atom please bhaiya
Prashatv bhaiyaa😅 wo mercedes ka logo hai😂😂😂 27:18
😂😅
26:33 bhaiya yeh baat einstein ne kaha tha .as mentioned in eng textbook 😊
True brooo 😂
In chapter truly beautiful mind chapter 4 😂
@@Vanshikasolanki12yea 😂
Bhaiya might be confused b/w newton and einstein 😂
Yess bro
0:02 exam is very near....
After 1 week😂😂😂😅
Really
My exam is tomorrow 😅😅
@@shalinisoni2659
Your exam is really too near😅😅😅
54:43 Al has 2 atom
S atom = 3 (the 3 outside the bracket we'll take that)
O= 4 X 3=12 (here we will multiply the 3 outside the bracket with the given no. Of oxygen that is 4)
2+3(4x3)
= 5+12
= 17 ans....✨
Same 55:31
wrong
answer is 3424 PAGAL
57:38 CHECK YOUR ANSWER LADIES
😊
🤥
😊 Vote for these chapters Chemistry -structure of the atom Biology - improvement in food resources Physics -work and energy ✅ and sound
Vote 👉 Atomic structure 👇👇
Bro, Chemistry is interesting with Prashant Bhaiya
Bro, Chemistry is interesting with Prashant Bhaiya
😭😭😭😭😭😭😭
Yes❤
Please next topic
54:47 Atomicity of (Al2(SO4)3) is 17
The way he roasts us omg 😂😂😂😂😂😂epic
Pls like thok ke jao varna prashanth bhaiya ki kasam exam me fail hoge😂
mare tera prashant
Tu rehnde Bhai fail hone ke tere Kam hai🥴
31:59 kaju katli (triggered insaan)❤😂
Exactly!
I also thought the same.. 🤌🏻✨
Us bro us ...❤🥲
@@Just.vampy-x yehah
Dudeee
1 like = 95 in science
Not only 95 marks in science. Marks should be 100 💯 in science because prashant bhaiya is teaching us. Our Aim should be great.
10000 ma sa 95 tumara jassa logo ko like ka liya kuch bhi 🤬
1 dislike = -95
Prashant bhaiya is best teacher ❤❤❤
Bhiya improvement food resources please please please please Bhiya 😢 voting for chapter
1 vote
2 vote
3 vote
Vote 4 vote
Vote 5
@Motivational_quotes1.0
2 months ago (edited)
0:55 Introduction
1:49 History
3:22 Atoms
4:58 Law of Chemical Combination
7:55 Activity 3.1
9:08 Question 1
10:14 Question 2
11:21 Question 3
12:48 Law of Constant Proportion
16:46 Question 4
19:04 Dalton's Atomic Theroy
26:05 Modern Day Symbols of Elements
29:21 IUPAC name of some elements
29:53 20 Elements
32:14 Atomic Mass Definition
36:07 Atomic Mass
39:12 Atomic Existence
41:20 Ions
45:05 Molecules
49:02 Atomicity
58:54 Question 7
1:15:09 Question 8
1:17:24 Question 9
1:18:50 Question 10
1:19:32 Mole Concept
1:21:12 Molar Mass
1:22:43 Formulae
1:24:34 Top 5 Questions
On which vedio should I write next.. 😅
🎉 OMG Thx u so much for 2k likes its really unbelievable😍
bhai pdle
In all next chapter
I finding you
Video*🤣😂
1like{80/80} in science 🧪 (fact-it actually works)☠️
amit no cheating
is gadhe ko lag rha hai ise like milenge
Bhaut bhadiya ha bhaiya ma na. Ajj para hai app bhaut bhadiya padgata hai
Yes
Thanks for this I want this very much.
It's a hard chapter
Respect for PRASHANT BHAIYA
👇
1:10:18 Thanks for taking my name😭🥲❤❤
Lots of love from AGRA❤❤🎉🎉
1 like = 99% in 9th class 🎉🎉🎉
54:40 Atomicity is 17
1 like 👍or you will fail in exam 1:11:22 no risk in science exam 😅[fact: it actually works
Rapid revision for class 9
Plss voteee !!!
Sahi baat hai class ninth ka Rapid revision Aana chahie
Sahi baat hai
Yes
You are correct 👍
Yes
54:50
Aluminium= 2
Sulphur= 1
Oxygen=4
(So4= 1+4=5)
(So4)3=15
Now.
2 + 15 = 17
Yes it is
Bhojpuri
54:47 17 is the the answer
Wrong because atomicity of sulpher is 8
No आईटी इस करेक्ट
Best teacher in the world and this aura is fastly grow in world ❤😊
Structure of atom please bhaiya
Please
Sir mera paper 3 din pehle tha
Yess
57:49
Molecular mass of C6 H12 O6
=12×6+1×12+16×6
=72+12+96
=18Ou
Please pin☝️
😅
Yes bro , same aa raha h
54:41 isko batao
Ans:17 hi hoga kya?
(Al 2(So4)3)
Ans: 21u
@@ashrafuddin1355 kaise aaya ye to batau
bhaiyya in 1:19:22 in cobalt its written as CO but it should be written as Co right???????
I think that too
Yupss.. its just an error
Yes
1:00:00 Molecular Mass of Ammonia is wrong ❌.
Here's how:-
Prashant bhaiya did a mistake in the atomic mass of of Nitrogen. He wrote 7 but it's actually 14 so:-
The molecular mass of ammonia (NH₃) is approximately 17 u
Here's how we calculate it:
* Atomic masses:
* Hydrogen (H): 1 g/mol
* Nitrogen (N): 14 g/mol
* Molecular mass of NH₃:
* 14 (N) + 3 * 1 (H) = 14 + 3 = 17 u.
It's not that big mistake. Everyone can do mistake so no offence but a mistake should be resolved.
Jab hum 9th mai the toh aap tenth pe dhyaan dete the aur ab jab hum 10 mai hai tab 9th pe
Akhir hum kare toh kare kya 😂❤❤
9th mei aajaooo
Sahi baat hai 9 th me vapis aa jao
Structure of atom
Structure of atom
Structure of atom
Structure of atom
Structure of atom
Structure of atom
Structure of atom
Structure of atom
Structure of atom
Structure of atom
Structure of atom
Structure of atom
Structure of atom
Structure of atom
Structure of atom
Ye kya पागलपन panti hai re😂
@@Shriramallrounder Top karne ki pagal panti hai 🗿🗿
Yeah bro needed😢😢
Yes Bhaiya structure of atom Kara do pt2 me arha h
Hn kya pagalpanti hai😂😂
1like= 99% in exam
Bhai free me mil rhe hai 99 mark?
Tumare lagne se.
😂😂😂😂😂😂😂😂😂
Tere bolne se 19% bhi na aaye
Right
Thankuu so much bahiya g hama itni mehnat se aur itna accha padana ka liya ham sab b apna sa best krna ki khoshish karaga aur accha marks gain karaga....😊
Sir rapid revision class 9 parso exam hai plssss
0:55 Introduction
1:49 History
3:22 Atoms
4:58 Law of Chemical Combination
7:55 Activity 3.1
9:08 Question 1
10:14 Question 2
11:21 Question 3
12:48 Law of Constant Proportion
16:46 Question 4
19:04 Dalton's Atomic Theroy
26:05 Modern Day Symbols of Elements
29:21 IUPAC name of some elements
29:53 20 Elements
32:14 Atomic Mass Definition
36:07 Atomic Mass
39:12 Atomic Existence
41:20 Ions
45:05 Molecules
49:02 Atomicity
1:15:09 Question 7
1:17:24 Question 8
1:18:50 Question 9
1:19:32 Mole Concept
1:21:12 Molar Mass
1:22:43 Formulae
1:24:34 Top 5 Questions
Thanks ❤
Thank u so very much
1:14:10 1:14:15 1:14:16 1:14:16 1:14:16 1:14:17 1:14:17 1:14:18 1:14:18 1:14:18 1:14:18 1:14:19 1:14:19 1:14:19 1:14:19 1:14:20 1:14:20 1:14:20 1:14:20 1:14:21 1:14:21 1:14:21 1:14:21 1:14:21 1:14:21 1:14:22 1:14:23 1:14:23 1:14:23 1:14:23 1:14:23 1:14:24 1:14:24 1:14:24 1:14:24 1:14:24 1:14:24 1:14:24 1:14:24 1:14:24 1:14:24 1:14:26 1:14:26 1:14:26 1:14:27 1:14:27
Thank u ❤
Vehla en
Padh lai 😑😑
Bhaiya , improvement in food resources
Bhaiya , improvement in food resources
Bhaiya, improvement in food resources
Bhaiya, improvement in food resources
Bhaiya, improvement in food resources
Bhaiya improvement in food resources
Bhaiya improvement in food resources
Bhaiya improvement in food resources
Bhaiya improvement in food resources
Bhaiya improvement in food resources
Yes sir please
Pls
Yes sir please
Yes bhaiya
Yes bhaiya please
I always study at night with sir at least two hours 💀☠️☠️ for my exams
Bhaiya "Work and Energy" and "Structure of atoms "also plzz...bhaiya kara dejye because exam is near
Yes😊
Improvement in food resources, bhayia please 😢🙏
Yes bhaiya
Yes bhaiya
Nahi bhai Work and energy
@@aniketkumar07 yrr mujhe tu sare class 9 ka science ka chapter chayiye 😢
East or west
Prashant bhaiya
Shobhit bhaiya
Digraj sir
are the best ❤❤🎉🎉😊😊
What a wonderful explanation😊❤❤❤
27:19 Mercedes
Mercedes benz
54:43 aluminium sulphate
Atomicity will be
2 atoms of al
1atom of S
4 atom of O
Now 1+4 = 5
So 5*3= 15
Now add 2 + 15 = 17
So the atomicity of aluminium sulphate is 17
😅
Bhaiya please diversity of living organism please bhaiy
thank u dear
Thank you for answering ❤❤😊
Abhe tu kon sa bada aadmi hai isko dear keh raha hai
Ch - Improvement in food resources plz plz plz .......
1:43 😂😂😂
No need of that chapter ok 😂😮
Kiska kiska cal paper hai 😂😂😂😂
2:00 Digraj sir ka carrier khatre mai😮😮😮🥶🥶🥶🗿🗿🗿
😂😂
Vote for these chapters 🥺🥺
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Saala itni request ke baad bhi nhi aaya
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Kismat hi kharab hai hamari toh 🥺
Please bhaiya
Vote for thes chapters. Chemistry -structure of the atom. Physics - sound
1:42 jo me padhaunga paper me aaunga 😂😂😂😂
5:38 Mast shaayari thi bhaiya 😂👍🏻🔥✨💯
1:07:51 hum toh janam se hi back benchers hai😂 vo bat aalag hai peeche ki bench par baithkar aage se top krte hai😎
Me tooo😊
Same bro backbencher bhale hi hua but first wali se jada number aate hai
@@AsmaKhan-tp5xz hmm me to first wale se jyada no..aate h🤣
00:06 Understanding valency and atomic mass of atoms
00:49 Energy should be high for optimal performance
02:07 Ancient Indian philosopher Maha Rishi Kannad discovered atoms and molecules.
02:53 Atoms are the smallest particles making up everything around us.
04:23 Explanation of atoms being extremely small
05:04 Understanding the laws of chemical combination is important for exams
06:42 Creating a new compound from mixing two substances
07:25 Understanding reactants and products in chemical reactions
08:53 Law of Conservation of Mass demonstrated through an experiment
09:33 Physics ke Chapters me Chemical Physical changes ke bare me pada tha.
11:01 Understanding the Law of Conservation of Mass
11:48 Discussion on conservation of mass and observation in chemical reactions
13:20 Elements in a pure chemical compound are always present in same mass proportion
14:29 Formation of water through fixed proportion
16:04 Fixed proportion of atoms in compounds formation
16:45 Understanding the composition and proportion of atoms in water.
18:16 Calculating the required amount of oxygen for carbon dioxide production.
19:01 Importance of atomic theory explained by John Dalton
20:30 All atoms of an element have the same mass and chemical properties.
21:13 Different elements have different masses and chemical properties
22:33 Atoms of the same element are identical in mass and properties
23:11 Discussion about limitations of Dalton's atomic theory
24:35 Understanding isotopes and isobars in atoms and molecules
25:20 Isotopes and isotopes in detail.
26:46 Understanding modern day symbols for elements
27:20 Naming elements simplified using first letters
28:55 Understanding chemical symbols of elements and their representations.
29:39 Learn a trick to remember all elements from 1 to 20.
31:20 Differentiating between Pepsi, soda, cold drink, and favorite foods
32:15 Understanding atomic mass and elements
33:39 Dividing a carbon atom into 12 pieces for demonstration.
34:20 Dividing and arranging elements based on mass
35:50 Understanding atomic masses and periodic table elements
36:29 Calculating atomic mass by multiplying by two
38:08 Key elements with unique atomic numbers and masses
38:46 Using a trick to solve 1 to 20 multiplications
40:01 Noble gases and hydrogen exist as single atoms
40:55 Atoms and Molecules are simple concepts in science
42:08 Neutralization of charges leads to the cancellation of positive and negative charges
42:48 Atoms can become positive ions by losing electrons
44:07 Understanding Polyatomic Ions in Compounds
44:47 Atoms can be of two types: simple and compound.
46:00 Formation of oxygen gas (O2) through atoms bonding
46:45 Molecules of compounds and elements
48:06 Understanding the atomic mass and combination of atoms
48:48 Understanding atomicity refers to the number of atoms present in a single molecule.
50:13 Noble gases are examples of atoms with unique properties
50:50 Atoms can form molecules with three or more atoms.
52:16 Understanding atomicity and practicing with questions
52:59 Introduction to atoms and molecules
54:28 Understanding the atomicity of compounds
55:06 Understanding Molecular Mass and Atomic Mass relationship
56:42 Calculating molecular weight of compounds using atomic masses
57:28 Introduction to Atomic Mass Units and Simple Physics Calculations
58:53 Understanding molecular mass and its calculations
59:40 Understanding atomic mass and calculations
1:01:30 Calculate molecular mass by summing atom masses
1:02:30 Different charges of atoms and molecules
1:03:55 Understanding valency and charges of elements
1:05:18 Explanation of atomic charges and nitride
1:07:16 Learning technique to remember phosphate formula
1:08:00 Understanding why atoms combine to form molecules
1:09:19 Understanding valency and combining capacity of elements
1:09:58 Naming of Atoms and Molecules
1:11:22 Understanding valency and cross multiplication of elements
1:12:12 Understanding the formation of H2S molecule.
1:13:30 Understanding magnesium chloride and sodium carbonate
1:14:10 Understanding Ammonium and Sulfate ions
1:15:37 Discussing valency in atoms and molecules
1:16:19 Understanding chemical formulas and valencies
1:17:47 Understanding valency and formulas of sodium bicarbonate and sodium chloride.
1:18:34 Understanding valency of phosphate ion
1:19:58 Understanding the concept of mole
1:20:45 Explanation of mole concept and Avogadro's number.
1:22:22 Molar mass definition and conversion from grams to moles
1:23:03 Calculate number of moles in given substance
1:24:30 Discussing the addition of silver nitrate solution to sodium chloride
1:25:05 Understanding the change in mass after reaction
1:26:31 Discussion on forming y2o3 from atoms and molecules
1:27:22 Valency of Oxygen in Oxides
1:28:40 Explaining the difference between 2o, o2, and o3
1:29:24 Formation of molecules from atoms
1:30:44 Understanding Molecular Mass and Formula Unit Mass
1:31:21 Explanation of reasons for the truth of ionic compounds
1:32:59 Remember to thank everyone for notes.
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@@sangamsahu8357Bhai Last Me Dekh Created By Merlin AI.
Bhai itni help😅
26:40 Einstein ne bola tha bhaiya 😅
59:13
The molecular mass of NH3 was 17u because:-
N= nitrogen=14
H = hydrogen= 1
So,
14+1×3
= 14 + 3
=17u
Right bro😊
Bhai 1×3 =1😅
Bhai 3 × 1 = 3 😂👍🏻
@@tanvisharma3757 but Bhai 1 × 3 hai
@aryanverma155-i4i bruh 1x3=3
Ye cube nhi pucha hai (1)³=1
P-polite
R-rare
A-advicer
S-speaker
H-honest
A-advetures
N-nice
T- trustworthy
Structure of atom
ISE LIKHNE SE BADIYA PADH LETA
@@atharavanand8903sahi baat hai bhai
Bhaiya
Improvement in food resource please
Yes bhaiya exam me aayega
Yes bhaiya exam aa rha ha
No work and energy
Don't priorites this chapter because this chapter is very easy than other chapter you studied this chapter before one day your exam in 2-3 hours and no problem you phase
Yes bhaiya exam me aane wala h
y fear when EXAMS are near when Prashant sir for science nd Shobith sir for maths
Bhai please make " Improvement in food resources" also vote