Introduction 00:00 Types Of Changes 1:50 Physical Changes 6:30 Chemical Changes 10:45 Rusting Of Iron 33:00 How to prevent rusting 37:35 Crystallization 43:20 Quiz 52:05 Hope This Helps!
Timestamps - 00:00 Introduction 01:50 Types of changes 06:30 Physical changes 10:45 Chemical changes 33:00 Rusting of Iron 37:35 How to prevent rusting 43:20 Crystallization 52:05 Quiz
Hi mam! this is my grandfather id! i like to thank you so much because tomorrow is my exam and this was the chapter which was difficult to me but by watching this lecture, It now is very easy to me Thank you mam😊
Crystallization:- The process of separating a pure substance in the from of crystals from its hot saturated solution by cooling is called crystallization ( Iearn it's ) 😢 ( Very use full ) 😊
Bhai tera 1 chapter ka exam tha kya kyuki mam to chemistry padhati haan.class me chemistry ke to 2 chapter haa. So,you have to thank all PCB teachers 😂😂😂
I am in class 11th PCM STREAM - I am watching this video because my basics are weak.. My advice for juniors :- If you have to give any competitive exam in future, then please study well and listen to your teachers, To avoid further problems, study well from now on.❤ "Basics are very important" Thankyou - 👍🏻
Iron + moisture =Rusting 😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😮😢😮😮😮😮😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😊😊😊😊😊😊😊😊😊😊😂😊😂😊😂😊😂😊😂😊😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😊😂😊😂😊😂😊😂😊😂😮😮😢🎉😮🎉😮😮🎉😮🎉😮🎉😮🎉😮🎉😮🎉😮😮🎉😮🎉😮🎉😮😮🎉😮🎉😮🎉😮🎉😮🎉😮🎉😮🎉😮😮🎉😮🎉😮🎉😮🎉😮🎉😮😮🎉😅😂😅😂😅😂😊😊😂😊😂😅😂😅😂😮🎉😮🎉😮🎉😮🎉😮🎉😢😢🎉😢😂😢😂😮😂😮😂😢😮😂😮😂😮😮😂😮😂😮😂😮😂😮😮😂😮😂😮😂😮😮😂😮😂😮😂😮😮😂😮😂😮😂😮😂😮😮😂😮😂😮😂😢😅😅😢😅😢😢😅😅😢😅😢😅😢😅😢😅😅😢😅😢😅😢😅😢😅😅😢😅😢😅😢😅😅😢😢😊😊😢😊😢😊😢😊😢😊😢😊😊😢😊😢😊😢😊😢😊😢😊😊😢😊😢😊😢😊😢😊😊😢😊😢😊😢😊😢😊😊😢😊😢😊😢😊😢😊😢😊😢😊😢😊😊😢😢😅😢😮😮😢😮🎉😮😂😮😂😮😢🎉😢🎉😅😢😅😢😊😊😂😢🎉😢😮😢😮😢😊😂😮😢😮😢😮🎉😊😂😅😮😢😮😮😢😮😂😊😊😮😢😮😢😮😊😂😊😮😢😮😢😊😂😮😢😮😢😮😢😮😮😢😊😂😊😅😮😢😮😮😢😮😢😮😊😂😊😢😮😮😢
27:14 Most funny part notice at the board🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣
📚Junoon 2025 (Class 7th CBSE) 👉 physicswallah.onelink.me/ZAZB/xus6ccwj
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PW op op op and op🤟🏾🤟🏾🤟🏾🤟🏾🤟🏾🤟🏾
mam I am student from uddan 2.0 batch
Mam i never seen any teacher sare concept clear ho gya
Mam please aap AYODHYA aaiey mujhe aapse offline paadhna
Please 🙏🙏🙏 man next topic is atomic structure
Exam is near
Nothing is clear
Why are you fear
When physics wallah is here
🎉
yeh hui naa baat
🎉❤
Pehle English seekh
Yes
1 like = 100% in exam
Like beggar
Guess so
🤞
Good job
Bhag ga
Bheek maagne ka jyada casual and simple tarika hai
1 like=96.9%in exam
Who ignore=33% in exam
Kuch bhi 😢😢
apna percent mat batho failure mana toh dislike kiya hai
Liked = 99.9 marks in science
Ignored =01.1 marks in science
😂
Exams are over and got 58 out of 60..😊
Stop begging for likes bro.
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1k like = 99.999%in exam
Introduction 00:00
Types Of Changes 1:50
Physical Changes 6:30
Chemical Changes 10:45
Rusting Of Iron 33:00
How to prevent rusting 37:35
Crystallization 43:20
Quiz 52:05
Hope This Helps!
Tq
Thanks❤❤
Thanks
Very good
😊😊😮😂❤
1 like = 100% in exam 😂😂 not a joke
So why are you laughing 😂😂😂
😮
Haa bhai aap toh examiner ho
Bhai mazak na karein % ka sawall hai😅😂😂😂
@@alishbaasif3405😂😂😂❤❤
Timestamps -
00:00 Introduction
01:50 Types of changes
06:30 Physical changes
10:45 Chemical changes
33:00 Rusting of Iron
37:35 How to prevent rusting
43:20 Crystallization
52:05 Quiz
This type of teachers all the students wants in their schl!! 😅❤
Yahhh!! Right😅
Bhai istrah ka nhi koi bhi to ho ek bhi nhi hai mam
Yes , also 😉😉
ऐसा कुछ नि hai😂😂😂😂😂🎉🎉🎉🎉
Right 😊
You are most perfect teacher 😍😍😍😍
1like -99.9 marks
Pura concept ekdam crystal clear hai
@@blossomstars9589 huh?
@@blossomstars9589 *IMAO*😂😂😂
godd moring mam
Crystal clear
Maam chemical changes are reversible because you can ti e travel and save the paper😂😂 and come Back because we are nothing without you😅
52:09; 1.A Cutting a log of wood..
53:35 ; 2 .B Chemical change
54:19 ; 3.C galvanisation
55:28 ;4 D all of these
56:40 5 A .
1 like = 99. 7 marks in exams 😅😂😢❤
Acha hai 😂😂
Ketna nuumder ays
Shada kutta kutta
Shada kutta Tommy
In monus
In minus
You are the best teacher in the world, fantastic, thank you so much ma'am I love it❤❤❤
You are the best teacher in world, thank you so much ma'am l love it ❤️❤️❤️
Thanks mam 😁 crystal 🔮 clear hai saare concepts exam ke ek din pehle dekh rrhi hoo 🤓
Thanks 👍
Hi mam! this is my grandfather id! i like to thank you so much because tomorrow is my exam and this was the chapter which was difficult to me but by watching this lecture,
It now is very easy to me
Thank you mam😊
Your grandfather's name is too modern
Samee broo
Crystallization:- The process of separating a pure substance in the from of crystals from its hot saturated solution by cooling is called crystallization
( Iearn it's ) 😢
( Very use full ) 😊
27:14 the man was run if you see carefully ❤
What
@sarojsureshbala3994 ji ha
All crystal clear ho gya 🎉❤
Hiiiiiii
She teaches biology class
Please reply
1 like =1000000000000000% 😂😂😂😂😂
Aesi beautiful teacher agar scl m ho to m aaj se hi padna suru krunga 😍⚘️
Mam se beautiful to run ho😘😘😍
Mam ko like....??? 😂😂😂❤❤❤ just joking 😂😂
Are you a girl or a boy ??❤? Dp change kar lo apne hisaab se heheh 😂😂😂😂 just again joking 😂😂
Exam is here 😭
Nothing is clear 😢
Why are you fear 😮
When physics wallah is here 😊
Op🎉🎉🎉🎉
52:15 A Cutting of wood
53:29 B In Chemical Change
54:16 C Galvanisation
55:24 D All Of These
56:27 A Fe²O³
isse accha padh leta
@@brajveersingh5025bhak
52:18 a
53:28 b
54:14 d
55:22 d
56:26 a
Mam aap bohot mast explain karti ho.👍🏻👍🏻
1 like Ke karan se mere kul 97 % exam me aaye ,,, i am yuwan garg ....i read it very sincerily ❤😊🎉❤😊🎉❤😊🎉❤😊🎉❤😊🎉❤😊🎉❤😊🎉
5:10 mai dekho bord pe ek baccha nikal raha hai
buddhi bahaut tez hai tumhari,,sabas!
Yes
Thanks 😊👍@@Himanshuv6189
@@Yash-h1xyes
Haa yar you are absolutely right ✅️ 😊
Legends who are watching this 1 day before exams😂😂
Like for it
Nope I
am watching this before 2 days before exam
Nope i am watching before 2:50 sec 😅😅😅😅
Really😲😲😲
💯
Iam watching this video after my exam😂😂
❤❤🎉🎉 you are Not alone
Thanks for this beautiful and able to understand lecture😊😊😊😊😊😊😊😊😊😊😊
Mam aap bahut acha padhti ho mujhe pura chapter samjh aa gaya jitna answer aap puchi mera sab sahi tha 😊
JAI SHREE GANESHA 💗 Radhe Radhe 💗 Har Har Mahadev 💗 Jai Shree Ram 💗
HAR HAR MAHADEV 💗💓💞💕
Everyone : watching and studying
Le me : who noticed a ghost .a person 😂😂😂😂 27:12
Thank you so much mam .. everything is clear 😊😊😊😊 love you a lot ❤
Maam pura ch aache se clear hai
Aap bhaut aacha padahati jaa
27:13 to 27:14 mam ke smart board par dekho koi gya niche se 😂😂
🎉🎉
Best teacher is Sania mam
Mam you are best teacher of science, thanks for explanation ❤
i like your edits
You are the best mam in the world...❤❤❤ I understood this chapter very well easily...🥰🥰🥰
💎 mam my concept is crystal clear after watching your lecture...
1 like for alakh sir
Mam muzhe pahle chemistry Hard jata tha aapke video dheakhkar muzhe abe chemistry subject pasad he thanks for video ❤❤❤❤❤❤❤❤❤❤❤❤❤❤
Yes mam❤❤ bahut maja aaya hai aur samaj be aaya gaya hai 🎉🎉jisko samaj aaya hai bo like kark ☺🙂😙😊😊
Thankyou so much mam everything is cristel clear you are the best ❤❤❤😊
Thanku mam three days to final paper you are the best teacher of chemistry ❤️🥹🙏🏻
Bro my name is Daksh
Such a amazing lecture and I am very grateful for the opportunity that God has given me such a good techer
Wow mam aap kitne acche se samjhati h❤👍😍
Your teaching is very nice ma'am 👍👍👍👍👍👍👍👍👍
Every student deserve teacher like this 😅😢 my teacher is from Tamil Nadu or other state I don't understand her half language 😅
Aisi mam sab ko mile 😢❤❤❤she is WOW...... 😮😮😊😊.
All concepts are clear 🎉🎉
Blue Litmus will come
Quiz:
1. (A) cutting a log of wood
2. (B) In chemical change
3. (C) Galvanisation
4. (D) All of these
ma'am cheating nhi karri.
D
B
B
Ma'am I read in class vi but you solve my all problems about this chapter I like this lecture very much❤😊
Abe read nahi study 🤣🤣
Exam is near
Syllabus is not clear
Don't worry dear
Physics wallah is here
👍🏻
99%%%
Your teaching way is gorgeous ❤
Coment parna ki bimari kis kis ko hai attendance karo😅
Mujhe
Me
Mujhe
Me
Ma'am I got 50/50 in science because of your teaching I like your teaching thanks 👍💓💓best eg:of beauty and brain 😄😄
I think you are 💯 percent right
Bhai tera 1 chapter ka exam tha kya kyuki mam to chemistry padhati haan.class me chemistry ke to 2 chapter haa. So,you have to thank all PCB teachers 😂😂😂
Very good explanation🎉🎉🎉
Mam physical changes is also called reversible change
No
🎉yes
No
Yaa
No
Mam thank you so much for this lecture❤❤❤❤❤❤
Thank you mam for this video ☺️🥰
Hlo cute girl😀
Thanks for saying cute girl par ham aapke shoch se bhi jada cute hai 😎
Radhe Radhe 🙏
@@veducutegirl kis class me ho aur thumara nam Kaya hai
Ye dating app nahi hai 😂😂
Thank you because the chapter is crystal clear
27:13 dhiyan se boad pe dheko thora niche
Who is watching this video in 2024😂😂😂 like here
No
@mangaotaku32 why?
I am in class 11th PCM STREAM - I am watching this video because my basics are weak..
My advice for juniors :-
If you have to give any competitive exam in future, then please study well and listen to your teachers, To avoid further problems, study well from now on.❤
"Basics are very important"
Thankyou - 👍🏻
53:01 53:04 53:05 53:05 53:06 53:06 53:06 53:06 53:07 53:07 53:07 53:07 53:07 53:08 53:08 53:08 53:08 53:09 53:09 53:09 53:09 53:09 53:10 53:10 53:10 53:10 53:11 53:11 53:12 53:12 53:12 53:13 53:13 53:13 53:14 53:14 53:14 53:15 53:15 53:15 53:15 53:15 53:16 53:16 53:26 53:27 53:28 53:28 53:28 😊🎉
Ma'am the way of your teaching is amazing 😊
This type of teachers students want in their school 😂🎒
I agree 💯💯💯💯
I also
Bhai ekdam clear ho gya h ❤❤
Iron + moisture =Rusting 😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😮😢😮😮😮😮😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😊😊😊😊😊😊😊😊😊😊😂😊😂😊😂😊😂😊😂😊😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😂😊😊😂😊😂😊😂😊😂😊😂😮😮😢🎉😮🎉😮😮🎉😮🎉😮🎉😮🎉😮🎉😮🎉😮😮🎉😮🎉😮🎉😮😮🎉😮🎉😮🎉😮🎉😮🎉😮🎉😮🎉😮😮🎉😮🎉😮🎉😮🎉😮🎉😮😮🎉😅😂😅😂😅😂😊😊😂😊😂😅😂😅😂😮🎉😮🎉😮🎉😮🎉😮🎉😢😢🎉😢😂😢😂😮😂😮😂😢😮😂😮😂😮😮😂😮😂😮😂😮😂😮😮😂😮😂😮😂😮😮😂😮😂😮😂😮😮😂😮😂😮😂😮😂😮😮😂😮😂😮😂😢😅😅😢😅😢😢😅😅😢😅😢😅😢😅😢😅😅😢😅😢😅😢😅😢😅😅😢😅😢😅😢😅😅😢😢😊😊😢😊😢😊😢😊😢😊😢😊😊😢😊😢😊😢😊😢😊😢😊😊😢😊😢😊😢😊😢😊😊😢😊😢😊😢😊😢😊😊😢😊😢😊😢😊😢😊😢😊😢😊😢😊😊😢😢😅😢😮😮😢😮🎉😮😂😮😂😮😢🎉😢🎉😅😢😅😢😊😊😂😢🎉😢😮😢😮😢😊😂😮😢😮😢😮🎉😊😂😅😮😢😮😮😢😮😂😊😊😮😢😮😢😮😊😂😊😮😢😮😢😊😂😮😢😮😢😮😢😮😮😢😊😂😊😅😮😢😮😮😢😮😢😮😊😂😊😢😮😮😢
Bro doesn't want to study bro just want to waste his time
Padho likho ias yas Bano Desh ka nam Roshan Karo time waste nahi
Iron+moisture=Rusting 😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢
😂@@Apurv-jha106
Iron = Fe
Rusting = 2O3
Rusting of iron = Fe2O3
Yes mam all things is clear😊
Best Example of SAINA MAM
🎉🎉🎉🎉🎉
1 like for backbencher😢
Best Teacher Really Chapter Is Clear ❤
I love this channel so much ❤❤
Mam I had understood everything thank you so much
Mam 29:20 29:21 29:23 29:23 29:23 29:23 29:24 29:24 29:24 29:25 29:25
Pata nahi itni acchi teacher TH-cam ya cocacing me hi kyo milti kabhi school ma kyou nahi milti 😂😂😂
Bhai konsa school
Blue colour when Mg(OH)2 is added to litmus solution😊
Mam you are the best teacher inthe world❤
Kon kon 2024 me dekh raha hai 😊😊😊😊😊😊😊😚😚😚😚😚😚😘😙😙😙😙😙😙😙☺️☺️☺️☺️☺️☺️☺️😌😌😌😌😌🙃🙃🙃🙃🙃🙃😏😏😏😏😏😏😏😋😋😋😋😋😋😋☺️☺️☺️☺️😌😌😌😌😌😌
Nehi main to 3045 mein dekh rahi hun
Aeroplane be like : Ye mujhe kya bna diya 😂😂
Y the way the explaining part is very nice
Yeah u are right
7:05 bahut achi❤❤😊
Mam all my doubts are 🔮 crystal clear
How would you show that setting of cued is a chemical change?
Mam you explain very well please make on ch 6 respiration in organisms
mam your voice is like "CHOTA BHEEM"
chutiya padne aaya hai ki ye sab karne
I don't think so 🤔
junnon batch zindabaad
Superb.thanks ma'am my concepts are crystal clear
I have my exam tommoro
1 like 100% in your exam not a joke at all 😅
27:14 Most funny part notice at the board🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣
Yes mam
Mam you teaches very nice ❤❤
09:51 pencil ko todne ke baad wapas pencil to nahi bane gi to physical change generally reversible change kaise hoga
please explain me😢
Ma'am ne generally word use Kiya tha
Ki physical changes are generally reversible,so not all physical changes are reversible.. but in larger consequences physical changes are reversible
I hope u understood
ek dam crystal clear mam
Bruhhh maam jitni sundarr haii utnaa hi sundarr padha rii haii .....
soo beautiful😘🥰
soo a ligate
just looking like a wow Mam😍