Sir hamare school me ch 3 na padha kr ch 4 pdha diya aur ab kuch bhi Samajh nhi aaya ch 4 mai ek neevian hu but usme mixed hai chapter aap please ch 4 ka one shot banado please , phir mera backlog clear ho jayega please
2:51:09 Sir acc to Chat GPT : The 2z+1 and 2z trick is used in the calculation of atomic mass, not relative atomic mass. And atomic mass is easier than relative atomic mass. Sir , acc to Chat GPT : u used the relative atomic mass theory in atomic mass and atomic mass theory in relative atomic mass 😮 Anyone pls help me with this confusion 😢🙏
00:09 This lecture covers atoms and molecules in a concise manner. 01:47 Introduction to Atoms and Molecules 03:16 Understanding atoms and molecules in Hindi 04:14 Origin of the word 'Atom' and its significance 06:20 Democritus and Indian philosopher proposed the concept of atoms and molecules 07:17 Philosophers give knowledge without scientific evidence 08:59 Atom is the smallest particle and indivisible. 09:58 Atoms are the smallest particles and cannot be further divided. 11:52 Atoms can exist individually or in combined form. 12:47 Atoms are not indivisible 14:47 Understanding particles in the nucleus of an atom 15:41 Electron is a negatively charged particle and is a component of atoms and molecules 17:24 Understanding the basic particles - electrons, protons, and neutrons. 18:16 Understanding the mass and properties of protons and neutrons 19:55 Understanding atoms and molecules at a basic level 21:00 Understanding atoms and molecules in a basic level 22:47 Understanding molecules of compounds before understanding the depth of this concept. 23:38 Classifying elements based on the number of atoms 25:30 Understanding the construction of atoms in detail 26:13 Atoms of the same element are identical in their chemical properties. 27:57 Understanding chemical bonding and molecules 29:05 Understanding atoms and molecules relationships 30:36 Understanding the two types of compounds: Ionic and Molecular compounds 31:25 Understanding covalent compounds and ionic compounds. 33:47 Molecules of compounds are formed by two or more atoms chemically bonded together. 34:36 Understanding atoms and molecules in compounds. 36:46 Introduction to Molecules and Compounds 37:48 Atoms combine to form compounds 40:01 Atoms are much smaller than we can imagine 41:04 Understanding the thickness of paper in relation to the number of atoms 43:21 Understanding different scales of measurement in atoms and molecules 44:23 Scanning Tunneling Microscope (STM) can be used to observe atoms at a very small scale. 46:19 Understanding atomic number and its representation 47:21 Atoms are electrically neutral due to equal positive and negative charges. 49:05 Understanding the difference in the number of protons and electrons in an atom and its impact on the atomic number. 49:56 Atomic number is equal to the number of protons in the nucleus. 51:26 Simple chemical reactions involve the nucleus and maintain the atomic number. 52:18 Understanding the chemical symbol of nitrogen 54:12 Understanding chemical symbols and atom representation 54:59 Understanding the chemical symbols of Oxygen, Nitrogen, and Phosphorus 56:39 John Dalton used specific symbols for 36 elements 57:32 Identification of atoms based on symbols and properties 59:00 Berzelius simplified the atomic symbols. 59:48 Understanding chemical symbols and their representation 1:02:02 Explanation of chemical symbols 1:03:03 Naming and symbols of elements in English and Greek 1:04:48 Unable to summarize due to unclear input 1:05:55 Introduction to elements hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, and neon 1:07:42 Understanding Atomic Numbers of Elements 1:08:28 The video discusses different elements and compounds in a fun way. 1:10:56 Overview of atomic numbers of various elements 1:11:46 Introduction to elements in the periodic table 1:13:33 Understanding the concept of mass number in atoms and molecules 1:14:31 Representation of elements through chemical symbols 1:16:10 Remember the atomic numbers and symbols of the first 20 elements using a handy trick. 1:17:17 Understanding atomic numbers and mass numbers 1:19:18 Understanding atomic number, element name, and mass number. 1:20:22 Understanding atomic numbers and mass numbers of elements 1:22:40 Understanding Electrical Neutrality 1:23:32 Atomic Number and its significance explained 1:25:17 Electrically neutral atoms have equal protons and electrons. 1:26:06 Explanation of Bohr's atomic model and the contribution of Niels Bohr 1:28:16 Understanding the electron distribution in different shells. 1:29:10 Understanding electron distribution in different shells of an atom 1:31:02 Understanding Electron Filling in Shells 1:31:56 Explanation of electrons filling in different energy levels 1:33:41 Atoms have a specific number of electrons in each shell. 1:34:25 Understanding electron distribution in shells 1:36:12 Understanding the atomic structure of potassium 1:37:22 Understanding electron capacity and filling rules in orbitals. 1:39:00 Understanding electron configurations and shell capacity 1:39:53 Understanding Carbon and Sulfur Atoms 1:42:04 Understanding stability of atoms through electron distribution 1:43:25 Noble gases do not give, take, or share electrons 1:45:08 Valency and its calculation based on electron configuration 1:45:56 Understanding valency of atoms in outermost shell 1:47:30 Understanding valency and outermost shell electrons 1:48:24 Introduction to Atoms and Chemical Formulas 1:50:26 Molecular compounds are primarily non-metallic compounds 1:51:13 Understanding valency in atoms and molecules 1:53:17 Atoms are electrically neutral due to equal number of protons and electrons. 1:54:17 Atoms are electrically neutral when positive and negative charges balance each other. 1:56:00 Relation between positive and negative charges. 1:56:34 Understanding positive and negative charges 1:58:23 Sodium atomic number and nearest noble gas 1:59:24 Atoms and molecules share or loose electrons to attain stability 2:01:13 Discussion on electrons in atoms and molecules. 2:02:50 Understanding electron distribution in atoms 2:04:46 Difference in number of protons and electrons leads to overall charge of particles 2:05:44 Representation of atoms and molecules based on electron and proton count 2:07:55 Polyatomic ions have an overall charge over two or more atoms 2:08:48 Understanding charges of different molecules 2:10:36 Valency is not the charge, but the numerical value of an element 2:11:27 Understanding formation of ionic compounds from metals and non-metals 2:13:37 Atoms and molecules interact by gaining or losing electrons. 2:14:18 Understanding Valency in Atoms and Molecules 2:15:51 Understanding valency and charges in atoms 2:16:42 Understanding atomicity and molecular structure 2:18:34 Chemical names and formulas explained in detail 2:19:47 Formation of Sodium Hydrogen Carbonate (Baking Soda) 2:21:30 Explanation of charge distribution in sodium and hydrogen carbonate 2:22:18 Understanding relative atomic mass and molecular mass. 2:24:09 Atoms are extremely small particles needing mass calculation. 2:25:06 Determining the value of 1 kilogram in the International System of Units 2:26:40 Mass is always constant, while weight depends on gravity. 2:27:16 Comparing masses and understanding relative weight 2:28:46 Using technology to calculate atomic mass accurately 2:29:35 Understanding the concept of isotopes and atomic mass 2:31:41 Determining atomic mass through averaging isotopes 2:32:24 Understanding Weighted Average in calculating velocity 2:34:22 Calculating Weighted Average for Atoms 2:35:33 Understanding isotopes of Chlorine 2:37:11 Understanding relative atomic mass concept with a balance analogy. 2:38:14 Understanding relative atomic mass in modern scientific concepts 2:40:17 Understanding relative atomic mass concept 2:41:17 Understanding relative atomic mass and its units 2:42:49 Understanding relative atomic mass and unified mass unit 2:43:31 Understanding the assignment of relative atomic masses for atoms 2:45:14 The concept of relative atomic masses and its practical applications in technology 2:46:01 Understanding the atomic mass of carbon atom. 2:48:08 Understanding atomic mass and division in parts 2:49:04 Understanding the mass calculation for 24 parts of one carbon atom 2:50:50 Understanding relative atomic mass and its importance in calculating masses. 2:51:44 Explaining general numbers, fractional and decimal cases of atomic mass 2:53:46 Understanding relative atomic masses and molecular masses 2:54:41 Calculation of relative molecular mass for non-metal compounds 2:56:38 Relative atomic masses of carbon, hydrogen, and oxygen are explained. 2:58:01 Calculating the mass of a molecule using atomic masses 3:00:10 Hydride of nitrogen is ammonia with a mass of 17. 3:01:08 Understanding chemical combinations and compounds 3:03:15 लॉरेंट लेजर के बारे में 3:04:11 Chemical reactions involve rearrangement of atoms. 3:06:03 Understanding rearrangement of atoms in chemical reactions. 3:06:58 Importance of equal number of atoms in chemical reactions 3:08:39 Simple reactions involve rearrangement of atoms resulting in equal mass of reactants and products 3:09:37 Law of Conservation of Mass in Chemical Reactions 3:11:37 Water can be obtained from various sources, but its composition remains the same. 3:12:26 Atoms combine in fixed proportions based on mass 3:14:35 Formation of water from hydrogen and oxygen 3:15:25 Formation of carbon dioxide by burning 3g carbon and 8g oxygen 3:16:59 Elements need to be in specific proportions for chemical reactions 3:18:04 Ratio of carbon and oxygen in chemical reactions 3:20:04 Understanding the conversion of carbon to carbon dioxide when reacting with oxygen 3:21:15 Understanding the usage of atoms in chemical reactions 3:23:17 Explanation of Law of Chemical Combination by Dalton in 1808 3:24:19 Dalton's atomic theory explained 3:26:00 Atoms of different elements have the same mass and properties 3:26:58 Comparison of mass and properties of atoms and molecules 3:28:52 Atoms of the same element have different masses and different elements have similar masses. 3:29:46 Conservation of mass law in chemical reactions 3:31:41 Understanding Law of Conservation and Law of Constant Proportion 3:32:34 Definition of Law of Definite Proportions 3:34:17 Importance of studying diligently
To Save Your Time:- Timestamps 00:00 - Introduction 01:59 - Topics to be covered 03:07 - Introduction to atoms and molecules 23:05 - Relation between molecules,elements and compounds 45:20 - Atomic number and mass number 1:26:18 - Bohr's Bury Rule and valency 1:48:45 - Ions and chemical formula 2:22:22 - Relative Atomic, Molecular and Formula unit mass 3:01:01 - Laws of chemical combination 3:22:56 - Dalton's atomic theory and drawback 3:34:00 - Ending
Timestamps 00:00 - Introduction 01:59 - Topics to be covered 03:07 - Introduction to atoms and molecules 23:05 - Relation between molecules,elements and compounds 45:20 - Atomic number and mass number 1:26:18 - Bohr's Bury Rule and valency 1:48:45 - Ions and chemical formula 2:22:22 - Relative Atomic, Molecular and Formula unit mass 3:01:01 - Laws of chemical combination 3:22:56 - Dalton's atomic theory and drawback 3:34:00 - Thank You Bacchon
Why did you do such hardwork...still wasting you time bcoz it's helps lit but not much ...so instead of this you can study other sub or revision.....thanks❤
✨Timestamps👊 00:00 - Introduction 01:59 - Topics to be covered 03:07 - Introduction to atoms and molecules 23:05 - Relation between molecules,elements and compounds 45:20 - Atomic number and mass number 1:26:18 - Bohr's Bury Rule and valency 1:48:45 - Ions and chemical formula 2:22:22 - Relative Atomic, Molecular and Formula unit mass 3:01:01 - Laws of chemical combination 3:22:56 - Dalton's atomic theory and drawback 3:34:00 - Thank You 🎉 Aek like to banta h bhai❤ 🎉🎉🎉🎉🎉🎉🎉🎉🎉
Atom ⚛️ and molecules best lecture on the whole youtube lecture this lecture is very nice 👍🏻 sabhi bachoo ko samajh aajega jaisa app padhai hoo really super duper lecture ✅✅✅✅💗💗💗
------------------------------------------------------- Timestamps 00:00 - Introduction 01:59 - Topics to be covered 03:07 - Introduction to atoms and molecules 23:05 - Relation between molecules,elements and compounds 45:20 - Atomic number and mass number 1:26:18 - Bohr's Bury Rule and valency 1:48:45 - Ions and chemical formula 2:22:22 - Relative Atomic, Molecular and Formula unit mass 3:01:01 - Laws of chemical combination 3:22:56 - Dalton's atomic theory and drawback 3:34:00 - Thank You Bacchon
-------------------------------------- Timestamps 00:00 - Introduction 01:59 - Topics to be covered 03:07 - Introduction to atoms and molecules 23:05 - Relation between molecules,elements and compounds 45:20 - Atomic number and mass number 1:26:18 - Bohr's Bury Rule and valency 1:48:45 - Ions and chemical formula 2:22:22 - Relative Atomic, Molecular and Formula unit mass 3:01:01 - Laws of chemical combination 3:22:56 - Dalton's atomic theory and drawback 3:34:00 - Thank You Bacchon --------------------------------------
Atomic mass is equal to the mass of proton+neutron. If you have give any one of them, then you can calculate the other. Yes, may be, numerical value of any of them in decimal. But you can't tell the numerical value of which one is in decimal until the mass of either proton Or neutron is given. Reply again if my answer is correct and i am able to satisfy you with this answer. 😊
2:51:10 Sir acc to Chat GPT : The 2z+1 and 2z trick is used in the calculation of atomic mass, not relative atomic mass. And atomic mass is easier than relative atomic mass. Sir , acc to Chat GPT : u used the relative atomic mass theory in atomic mass and atomic mass theory in relative atomic mass 😮 Anyone who knowns the right concept pls help me with this confusion 😢🙏
King 👑 of chemistry is Sunil sir 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
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Sir hamare school me ch 3 na padha kr ch 4 pdha diya aur ab kuch bhi Samajh nhi aaya ch 4 mai ek neevian hu but usme mixed hai chapter aap please ch 4 ka one shot banado please , phir mera backlog clear ho jayega please
Maharishi in 500Bc not 600BC😢😢
Conservation of mass 1774 me proposed hua tha n app 1778 padha rahe ho
2:51:09 Sir acc to Chat GPT : The 2z+1 and 2z trick is used in the calculation of atomic mass, not relative atomic mass. And atomic mass is easier than relative atomic mass.
Sir , acc to Chat GPT : u used the relative atomic mass theory in atomic mass and atomic mass theory in relative atomic mass 😮
Anyone pls help me with this confusion 😢🙏
sir notess...??
00:09 This lecture covers atoms and molecules in a concise manner.
01:47 Introduction to Atoms and Molecules
03:16 Understanding atoms and molecules in Hindi
04:14 Origin of the word 'Atom' and its significance
06:20 Democritus and Indian philosopher proposed the concept of atoms and molecules
07:17 Philosophers give knowledge without scientific evidence
08:59 Atom is the smallest particle and indivisible.
09:58 Atoms are the smallest particles and cannot be further divided.
11:52 Atoms can exist individually or in combined form.
12:47 Atoms are not indivisible
14:47 Understanding particles in the nucleus of an atom
15:41 Electron is a negatively charged particle and is a component of atoms and molecules
17:24 Understanding the basic particles - electrons, protons, and neutrons.
18:16 Understanding the mass and properties of protons and neutrons
19:55 Understanding atoms and molecules at a basic level
21:00 Understanding atoms and molecules in a basic level
22:47 Understanding molecules of compounds before understanding the depth of this concept.
23:38 Classifying elements based on the number of atoms
25:30 Understanding the construction of atoms in detail
26:13 Atoms of the same element are identical in their chemical properties.
27:57 Understanding chemical bonding and molecules
29:05 Understanding atoms and molecules relationships
30:36 Understanding the two types of compounds: Ionic and Molecular compounds
31:25 Understanding covalent compounds and ionic compounds.
33:47 Molecules of compounds are formed by two or more atoms chemically bonded together.
34:36 Understanding atoms and molecules in compounds.
36:46 Introduction to Molecules and Compounds
37:48 Atoms combine to form compounds
40:01 Atoms are much smaller than we can imagine
41:04 Understanding the thickness of paper in relation to the number of atoms
43:21 Understanding different scales of measurement in atoms and molecules
44:23 Scanning Tunneling Microscope (STM) can be used to observe atoms at a very small scale.
46:19 Understanding atomic number and its representation
47:21 Atoms are electrically neutral due to equal positive and negative charges.
49:05 Understanding the difference in the number of protons and electrons in an atom and its impact on the atomic number.
49:56 Atomic number is equal to the number of protons in the nucleus.
51:26 Simple chemical reactions involve the nucleus and maintain the atomic number.
52:18 Understanding the chemical symbol of nitrogen
54:12 Understanding chemical symbols and atom representation
54:59 Understanding the chemical symbols of Oxygen, Nitrogen, and Phosphorus
56:39 John Dalton used specific symbols for 36 elements
57:32 Identification of atoms based on symbols and properties
59:00 Berzelius simplified the atomic symbols.
59:48 Understanding chemical symbols and their representation
1:02:02 Explanation of chemical symbols
1:03:03 Naming and symbols of elements in English and Greek
1:04:48 Unable to summarize due to unclear input
1:05:55 Introduction to elements hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, and neon
1:07:42 Understanding Atomic Numbers of Elements
1:08:28 The video discusses different elements and compounds in a fun way.
1:10:56 Overview of atomic numbers of various elements
1:11:46 Introduction to elements in the periodic table
1:13:33 Understanding the concept of mass number in atoms and molecules
1:14:31 Representation of elements through chemical symbols
1:16:10 Remember the atomic numbers and symbols of the first 20 elements using a handy trick.
1:17:17 Understanding atomic numbers and mass numbers
1:19:18 Understanding atomic number, element name, and mass number.
1:20:22 Understanding atomic numbers and mass numbers of elements
1:22:40 Understanding Electrical Neutrality
1:23:32 Atomic Number and its significance explained
1:25:17 Electrically neutral atoms have equal protons and electrons.
1:26:06 Explanation of Bohr's atomic model and the contribution of Niels Bohr
1:28:16 Understanding the electron distribution in different shells.
1:29:10 Understanding electron distribution in different shells of an atom
1:31:02 Understanding Electron Filling in Shells
1:31:56 Explanation of electrons filling in different energy levels
1:33:41 Atoms have a specific number of electrons in each shell.
1:34:25 Understanding electron distribution in shells
1:36:12 Understanding the atomic structure of potassium
1:37:22 Understanding electron capacity and filling rules in orbitals.
1:39:00 Understanding electron configurations and shell capacity
1:39:53 Understanding Carbon and Sulfur Atoms
1:42:04 Understanding stability of atoms through electron distribution
1:43:25 Noble gases do not give, take, or share electrons
1:45:08 Valency and its calculation based on electron configuration
1:45:56 Understanding valency of atoms in outermost shell
1:47:30 Understanding valency and outermost shell electrons
1:48:24 Introduction to Atoms and Chemical Formulas
1:50:26 Molecular compounds are primarily non-metallic compounds
1:51:13 Understanding valency in atoms and molecules
1:53:17 Atoms are electrically neutral due to equal number of protons and electrons.
1:54:17 Atoms are electrically neutral when positive and negative charges balance each other.
1:56:00 Relation between positive and negative charges.
1:56:34 Understanding positive and negative charges
1:58:23 Sodium atomic number and nearest noble gas
1:59:24 Atoms and molecules share or loose electrons to attain stability
2:01:13 Discussion on electrons in atoms and molecules.
2:02:50 Understanding electron distribution in atoms
2:04:46 Difference in number of protons and electrons leads to overall charge of particles
2:05:44 Representation of atoms and molecules based on electron and proton count
2:07:55 Polyatomic ions have an overall charge over two or more atoms
2:08:48 Understanding charges of different molecules
2:10:36 Valency is not the charge, but the numerical value of an element
2:11:27 Understanding formation of ionic compounds from metals and non-metals
2:13:37 Atoms and molecules interact by gaining or losing electrons.
2:14:18 Understanding Valency in Atoms and Molecules
2:15:51 Understanding valency and charges in atoms
2:16:42 Understanding atomicity and molecular structure
2:18:34 Chemical names and formulas explained in detail
2:19:47 Formation of Sodium Hydrogen Carbonate (Baking Soda)
2:21:30 Explanation of charge distribution in sodium and hydrogen carbonate
2:22:18 Understanding relative atomic mass and molecular mass.
2:24:09 Atoms are extremely small particles needing mass calculation.
2:25:06 Determining the value of 1 kilogram in the International System of Units
2:26:40 Mass is always constant, while weight depends on gravity.
2:27:16 Comparing masses and understanding relative weight
2:28:46 Using technology to calculate atomic mass accurately
2:29:35 Understanding the concept of isotopes and atomic mass
2:31:41 Determining atomic mass through averaging isotopes
2:32:24 Understanding Weighted Average in calculating velocity
2:34:22 Calculating Weighted Average for Atoms
2:35:33 Understanding isotopes of Chlorine
2:37:11 Understanding relative atomic mass concept with a balance analogy.
2:38:14 Understanding relative atomic mass in modern scientific concepts
2:40:17 Understanding relative atomic mass concept
2:41:17 Understanding relative atomic mass and its units
2:42:49 Understanding relative atomic mass and unified mass unit
2:43:31 Understanding the assignment of relative atomic masses for atoms
2:45:14 The concept of relative atomic masses and its practical applications in technology
2:46:01 Understanding the atomic mass of carbon atom.
2:48:08 Understanding atomic mass and division in parts
2:49:04 Understanding the mass calculation for 24 parts of one carbon atom
2:50:50 Understanding relative atomic mass and its importance in calculating masses.
2:51:44 Explaining general numbers, fractional and decimal cases of atomic mass
2:53:46 Understanding relative atomic masses and molecular masses
2:54:41 Calculation of relative molecular mass for non-metal compounds
2:56:38 Relative atomic masses of carbon, hydrogen, and oxygen are explained.
2:58:01 Calculating the mass of a molecule using atomic masses
3:00:10 Hydride of nitrogen is ammonia with a mass of 17.
3:01:08 Understanding chemical combinations and compounds
3:03:15 लॉरेंट लेजर के बारे में
3:04:11 Chemical reactions involve rearrangement of atoms.
3:06:03 Understanding rearrangement of atoms in chemical reactions.
3:06:58 Importance of equal number of atoms in chemical reactions
3:08:39 Simple reactions involve rearrangement of atoms resulting in equal mass of reactants and products
3:09:37 Law of Conservation of Mass in Chemical Reactions
3:11:37 Water can be obtained from various sources, but its composition remains the same.
3:12:26 Atoms combine in fixed proportions based on mass
3:14:35 Formation of water from hydrogen and oxygen
3:15:25 Formation of carbon dioxide by burning 3g carbon and 8g oxygen
3:16:59 Elements need to be in specific proportions for chemical reactions
3:18:04 Ratio of carbon and oxygen in chemical reactions
3:20:04 Understanding the conversion of carbon to carbon dioxide when reacting with oxygen
3:21:15 Understanding the usage of atoms in chemical reactions
3:23:17 Explanation of Law of Chemical Combination by Dalton in 1808
3:24:19 Dalton's atomic theory explained
3:26:00 Atoms of different elements have the same mass and properties
3:26:58 Comparison of mass and properties of atoms and molecules
3:28:52 Atoms of the same element have different masses and different elements have similar masses.
3:29:46 Conservation of mass law in chemical reactions
3:31:41 Understanding Law of Conservation and Law of Constant Proportion
3:32:34 Definition of Law of Definite Proportions
3:34:17 Importance of studying diligently
Itni mehnat kyu
Regret why I click on read more button
Thank You for your help 🙂🙏
You shouldn't waste your time doing these types of activities 👋
By the way salute to your hardwork 👏🥳
❤❤ thank
*Sunil Sir looks like Amit bhai from CRAZY XYZ* 😅😅😊😊
What a logic bro😅
Ya ya.....😂
Yeh brether
@@Sonisingh12236 😅
Nah Amit from CRAZY XYZ looks like Sunil Sir
To Save Your Time:-
Timestamps
00:00 - Introduction
01:59 - Topics to be covered
03:07 - Introduction to atoms and molecules
23:05 - Relation between molecules,elements and compounds
45:20 - Atomic number and mass number
1:26:18 - Bohr's Bury Rule and valency
1:48:45 - Ions and chemical formula
2:22:22 - Relative Atomic, Molecular and Formula unit mass
3:01:01 - Laws of chemical combination
3:22:56 - Dalton's atomic theory and drawback
3:34:00 - Ending
SUNIL BHAIYA= ☠️ 🔱
CHEMISTRY = 🤡
You 🤡
What do you it's unclear
@@Ankit-re9vv chemistry is just a piece of cake when Sunil bhaiya is at saviour
Structure of atom sir please 😢😢😢
Provide hoga sabr kro
@@clasher7084 bhai PT2 aa rahe hai sabr kese karu
bro on 11th november
15th November
Yess👍🏻
Timestamps
00:00 - Introduction
01:59 - Topics to be covered
03:07 - Introduction to atoms and molecules
23:05 - Relation between molecules,elements and compounds
45:20 - Atomic number and mass number
1:26:18 - Bohr's Bury Rule and valency
1:48:45 - Ions and chemical formula
2:22:22 - Relative Atomic, Molecular and Formula unit mass
3:01:01 - Laws of chemical combination
3:22:56 - Dalton's atomic theory and drawback
3:34:00 - Thank You Bacchon
❤❤❤ thanks ☺️👍
Why did you do such hardwork...still wasting you time bcoz it's helps lit but not much ...so instead of this you can study other sub or revision.....thanks❤
@Mukesh-g7l5i bro eek br description check kro whi se copy paste hua hai
Jo neev batch ka hai vah like kare
1:10:01 20 Tricks to learn elements and atomic no.
Neviaan ❤ respect button 😂
Vote for "insaniyat ka gyaan" on next lecture by our bhaiya ❤️🔥🔥
Like karo varna me' me' me' me' kuch nahi kar paunga 😂😂😂par mé rone lag jaunga😭😭😭😭😭😭😭🥲😟
😂😂😂
Koi nahi Role🥱🥱🥱
Bhaiya apka padhaayaa hua bahut acche se samajh aata hai
1:04:48 fully roasted Henry 👻🤣
Sunil bhaiya OP ❤️😎
✨Timestamps👊
00:00 - Introduction
01:59 - Topics to be covered
03:07 - Introduction to atoms and molecules
23:05 - Relation between molecules,elements and compounds
45:20 - Atomic number and mass number
1:26:18 - Bohr's Bury Rule and valency
1:48:45 - Ions and chemical formula
2:22:22 - Relative Atomic, Molecular and Formula unit mass
3:01:01 - Laws of chemical combination
3:22:56 - Dalton's atomic theory and drawback
3:34:00 - Thank You 🎉
Aek like to banta h bhai❤
🎉🎉🎉🎉🎉🎉🎉🎉🎉
Thanks bro ❤❤
King 👑👑👑👑 of chemistry ❤❤
24:35 but polyatomic molecules consists of more than four atoms
same doubt bro😢😢
Same
Intro be like:-☠️🥶🥶🥵🥵🥵🤯😳Sunil bhaiya OP in the chat ❤
Atom ⚛️ and molecules best lecture on the whole youtube lecture this lecture is very nice 👍🏻 sabhi bachoo ko samajh aajega jaisa app padhai hoo really super duper lecture ✅✅✅✅💗💗💗
Bhaiya aapki writting ❤❤❤❤❤ very nice 👍
Jooo ritik sir ko miss ker rhe h vo like kro 😭💖🔥🗿🗿🗿. From Neev 2025
Jab same element ke atom ho lekin mass number different ho,
To unhe "isotopes" kahte hai.
My ❤BEST Chemistry sir SUNIL SIR
❤️
1:03:04 bhaiya Wolfram German name hai Tungsten ka Greek nhii but no problem bhaiya aap besttt hooo❤❤
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Timestamps
00:00 - Introduction
01:59 - Topics to be covered
03:07 - Introduction to atoms and molecules
23:05 - Relation between molecules,elements and compounds
45:20 - Atomic number and mass number
1:26:18 - Bohr's Bury Rule and valency
1:48:45 - Ions and chemical formula
2:22:22 - Relative Atomic, Molecular and Formula unit mass
3:01:01 - Laws of chemical combination
3:22:56 - Dalton's atomic theory and drawback
3:34:00 - Thank You Bacchon
Aayee bhaiyaa 😁❤️
Kha se ho
54:16 he is also called Antinony. If have any doubt search chemical symbol of antinomy.
ʀᴇꜱᴩᴇᴄᴛ ʙᴜᴛᴛᴏɴ ꜰᴏʀ ꜱᴜɴɪʟ ʙʜᴀɪʏᴀ ❤️
Extremely important chapter for class 10 chemistry
Neevians attendance lagalo😂😂
Present ma'am
3:07:08 the worst couples of the dance😢, Rearrangement need , let atoms ⚛️ fix this , 3:07:17 the best couples of the dance 🤯😌
Ayeebhaiya 😊
One of the best teacher of chemistry🙌 and one of best way of teaching with deep concepts 😎😎
42:10 yes sir we are imagine ❤😊
Best teacher ever❤❤😊
25:30 ye sodium atoms combine hoke element kaise bana monoatomic toh combine nahi hote vo toh individual hote hai
Best lecture for chapter Atoms and Molecules ⚛️ ✨️
Sir I like your teaching very much 😊😊
Hello
Jaadu mantar dhokha kalntar shellum shellummmmm.... 😂😂1:28:04 1:28:04 1:28:05 1:28:06 1:28:07 1:28:07 1:28:08
Thank u sir padhe ke liye 🎉😊❤
😊
😊
Seriously great concept ❤❤
INTRO - 💀☠
TEACHER - ☠☠💀💀
Aye bhaiya ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
1 like= 99.9%percent 😂😂in exam otherwise.....💀
Kya trick tha bhaiya maja aa gya ❤ 1:21:29
Aye bhaiya ❤😊
2:27:38 ritik bhai toh bahit patle h :- it was epic 😂😂😂😅😅
53:29 khol ke dekho lo 😂😂😂😂😂😂😂😂😂😂😂😂😂
Like
A big salute for sunil bhaiya💀💀 who is more other bhaiya 🤡
15:48 and the orbit is called decrete orbit
1:26:10 AYYEE BHAAIIYAAA❤
❤King of chemistry...❤❤
Best ever.... 3 hours were totally worthy...best lecture from scratch 😊
Maja aa gya padh ke 😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊 2:13 2:14 2:14 2:15 2:15 2:15 2:15 2:15 2:16 2:16 2:16 2:16 2:17 2:17
Hlo
3:11:26 anyone notice on screen koi ja raha hai white t-shirt me
Yessssss😅
3:05:57 😂😂😂😂
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Timestamps
00:00 - Introduction
01:59 - Topics to be covered
03:07 - Introduction to atoms and molecules
23:05 - Relation between molecules,elements and compounds
45:20 - Atomic number and mass number
1:26:18 - Bohr's Bury Rule and valency
1:48:45 - Ions and chemical formula
2:22:22 - Relative Atomic, Molecular and Formula unit mass
3:01:01 - Laws of chemical combination
3:22:56 - Dalton's atomic theory and drawback
3:34:00 - Thank You Bacchon
--------------------------------------
1:48:26 MAKHAN KI TARAH❤
1:21:00
Nice trick
Janne na tuu khudh ko yuhna janne kyu naZaroo se maire yahaan dekho na khudh ko zara dekho na dekho na Zulfo se kaise Zulfo se
Wa wa wa 🎉🎉
Mai yhi gaa rhi thi😮
Sirrrrr !
Mole concept missing...
That's deleted.
It, is a good chapter 😊
Amazing video Sir abhi tak mujhe valency yad nhi ho rhi thi lekin apne to nikalna hi bta diya ❤❤❤❤
1:03:22 sir wolfram is german name not greek
Hii
Sir if we take chlorine atomic mass which is 35.5 then it means what does it means it has half of something proton or neutron because it has .5
Atomic mass is equal to the mass of proton+neutron. If you have give any one of them, then you can calculate the other.
Yes, may be, numerical value of any of them in decimal. But you can't tell the numerical value of which one is in decimal until the mass of either proton Or neutron is given.
Reply again if my answer is correct and i am able to satisfy you with this answer. 😊
Best teacher ❤❤❤❤❤❤❤❤
2:27:40 Shailendra sir be like ye kbh hua 😂❤
😂😂
Phonk in intro 🗿🗿 only physics wallah can do it 🗿🗿🗿🗿🗿🗿
35:24 Hydrogen Gas
best is yet to come! 🌟
25:08 25:08 sir!!!!!!😅😂
Hi😂
Aye bhaiya 😌
❤❤❤
1:26:14 aye bhaiya
8:42 pn pm 29/11/24
First view 0:24
I am weat this video take fore giving this video😢
@@ShivamSinghRajput5 aap ka papa ka naam sarfaros ha
1:48:20
8:55 pn
Thank u bhaiya ji 😅😊
Sir you are the best of the all
Prashat Bhaiya allwys ❤
Land
Hlo Sunil bhaiya ❤️❤️
And Friends
2:51:10 Sir acc to Chat GPT : The 2z+1 and 2z trick is used in the calculation of atomic mass, not relative atomic mass. And atomic mass is easier than relative atomic mass.
Sir , acc to Chat GPT : u used the relative atomic mass theory in atomic mass and atomic mass theory in relative atomic mass 😮
Anyone who knowns the right concept pls help me with this confusion 😢🙏
Best explanation 😄❤
Sir really needed this video thanks 😊🥲
1:03:52 wolfrum is the german name of tungsten btw
💗💗💗💗💗💗
2:22:34
Ye break tha 😅😅
Bhaiya maza aa gaya padh ke apke jasa sach main koi nahi padha sakta salute ha apko 😊😊
1:48:35 aapki ye favourite photo hai aap aapke super star hero hai 💯😅🤭
Kya padhate ho bhaiya
Feel karate hue❤❤❤
Great expantion 😈
Bhaiya I literally like your tricks.😀
Love U sir ❤❤❤
Vote please class 9 sound sound 😢😢😢😢😢😢😢😢😢😢😢
Thank you sir l am waiting this session finally today 😅😅💯
King of chemistry is sunil sir🥰🥰🔥🔥🔥
Sunil bhaiya opppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
2:2240 ayee bhaiya ❤
Thank u sir 😊
39:19 Ayyeee
3:07:26 4=4
King 👑 of chemistry is Sunil sir 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
0:01 fully goosebumps 🗿🗿