1:11 Introduction 4:16 Discovery of Electron 9:06 Discovery of Proton 11:15 Discovery of Neutron 15:37 Thomson's Model of the Atom 17:06 Rutherford's Model 31:51 Bohr's model 38:35 Atomic number 42:11 Electronic Configuration 1:02:58 Valency 1:18:17 Mass number 1:21:49 Symbol of an element 1:24:11 Isotopes 1:39:24 Isobars That's all
H - Hi He - Hello Li - Listen Be - Bhole B - Bacho C - Watching N - News O - On F - Friday Ne - Night Na - Naa Mg - Maango Al - Alaadin Si - Se P - Pepsi S - Soda Cl - Cola Ar - Aur K - Kaju Ca - Katli Make this the top comment so students can study and revise 20 elements 🗿💪
1:08:54 answer- It would be easy to lose 1 electron so the sodium (Na) atom will lose 1 electron not gain 7 more because it would consume more of it's energy and will be more difficult comparing to lose 1 electron .
J.J. Thomson's Experiment : An electric field was applied in the path of Atomic Structure cathode rays in the discharge tube. It was observed that cathode rays were deflected towards the positive plate of the electric field. This showed that cathode rays were negatively charged. When a magnetic field was applied in the path of cathode rays, they were again deflected in a direction in which moving negative charge would be deflected,. This proved that athode rays contained negatively charged particles called electrons.
1:35:52 mam I understand this concept clearly 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
Students teachers se hi sikhte hain aur jab teachers energy ke sath padhtaa hai to students bhi usi pace usi energy se padhte hain... Thank you ma'am itne behtareen lecture ke liye❤❤❤...
~thanxss for your best~explanation~^~😘 I'm very week in chemistry 🤕...and I also want to read and learn chemistry 😊.. So,i found u mam🥺💞 U're the inspiration of all students of this generation 💫 Once again thanxs mam💫..
30:36 doubt. Moon toh earth ke around apni trf se koi bhi force nhi lgata ghumne ke liye. Ho skta hai electron bhi aisa hi kaam krta ho (centripetal force)
ME reading comments in college ( free period hai ) and my friends playing game. But some comments are very bad about teacher! I suggest you pls give respect to your teacher 😎
Electron jo energy lose karega to atom unstable ho jaayega Lekin Atom unstable nhi stable hota hai Isiliye ye definition galt hai ... Electron apni energy ko lose nhi karta wo fixed hota hai .... I hope uhh understand If uhh don't then uhh should watch magnet brains videos bro 😊
Foundation Class 9th Sprint Batch 👉 bit.ly/3VS4OrG
📲PW App Link - bit.ly/YTAI_foundation
🌐PW Website - www.pw.live
♥️
@@unknowndude094
why do we fall ill chapter CBSE syllabus se out ho gya hai
Mam proton ki discovery to Ernst Rutherford new kiyan tha
Sunil dir ne bataya tha
Vrysexyyy mam
All best for your 9th final exam ❤❤❤
😢😢😢 thanks
Thanku thanku lagta hai aapaka yaha nhi hota 9 class ke final tabhi dusro ko best of luck keh rhe ho
Ty
Same to you ❤
danke just pray we get enough marks for science
1:11 Introduction
4:16 Discovery of Electron
9:06 Discovery of Proton
11:15 Discovery of Neutron
15:37 Thomson's Model of the Atom
17:06 Rutherford's Model
31:51 Bohr's model
38:35 Atomic number
42:11 Electronic Configuration
1:02:58 Valency
1:18:17 Mass number
1:21:49 Symbol of an element
1:24:11 Isotopes
1:39:24 Isobars
That's all
thank you bro!
Thank you
Thanks brother
Thanks
Yehi to karne ke liye ate ho...bolo..
Kon kon session 2023 - 24 vale hai 😅
Meee😂 bro me 😂😂
Me to
Nope ! I am from future
My future session is 4040 - 41
And i am with an alien.😂😂
Hi mein bhi hu😅
@@vaishnavijanhavivlogs525 mai bhi hu yrr😂😅
1 like = 98 marks
A true definition of how a chem teacher should teach ❤
❤❤
❤
hi
Who - who likes saniya ma'am which is queen of chemistry subject.PLEASE VOTE for saniya ma'am❤
H - Hi
He - Hello
Li - Listen
Be - Bhole
B - Bacho
C - Watching
N - News
O - On
F - Friday
Ne - Night
Na - Naa
Mg - Maango
Al - Alaadin
Si - Se
P - Pepsi
S - Soda
Cl - Cola
Ar - Aur
K - Kaju
Ca - Katli
Make this the top comment so students can study and revise 20 elements 🗿💪
Thank you 👾
Vese c se watching kese hua🙃
Its good
C watching 😂
😂
Eint par naach
E=Electron-----T=Thomson
P=Proton-------R=Rutherford
N=Neutron-----CH=Chadwick
Easy To Learn 😊
Thanks
Where is these year invention
New invention (❤❤)
😂mast hai thanks❤
Naach meri jaaneman , bachpan ka pyaar kade bhool nhi jaanna re
Such main mam you are QUEEN 👑💗OF CHEMISTRY ❤💖💝🖤💕♥️ Please 💯like 🙏
If I had teacher like her in my school days, I swear I would have topped in all my exams ❤
simp
Right 👍🏻
Luckily I have teacher like her in my school
Same here
@@kadambinisharma284Then wtf you doin here
1:08:54 answer- It would be easy to lose 1 electron so the sodium (Na) atom will lose 1 electron not gain 7 more because it would consume more of it's energy and will be more difficult comparing to lose 1 electron .
Bat kuch samaj na aai😅😅😅
😂
And sahi ha pr kuch difficult LG ra hai😅😅
Thanks😊
Bro Listen to her firstly .. she said the same ..
session 24-25 Wala student h koi???😅😅
I
Hum hai bhai
Me too😂
*law of conservation of respect: Respect for mam can not be less it increases with every video*
My Name is also Ansh
to respect conserve kaise ho rahi hai?
@@Anshpandey807 yooooo.............another ansh here......................
@@Anshpandey807 yooo.............another ansh here
@@adhirajsingh552 yaaa brooooo
Kon kon final exams ke liye padh rha hai..
Edit -
Maine pura padhliya tha aur exam bahut acche se likha
Bhai mera kal paper hai aur mai aaj dekh raha hu 😅😅😅
🔪🔪🔪🔪🔪🔪🔪🔪🔪🔪🔪
I got 97%
Bhai tere marks kya hai vese
@LionEducationMaster17846 75/80
You are the best chemistry teacher ❣️
Best. Chemistry teacher Sunil sir hai
No@@Md_Talib-t8n
How can she teach so well chemistry 3 and 4 chapter was too difficult for me but mam teach it soo well every school must have this type of teachers
😮😮😮😮😮😮😮😮😮😮
😊🎉😂❤😢😮😅
Apse padhkar chemistry easy lgti hn! Thanku Mam!!!
Best chemistry teacher ever!!☺
J.J. Thomson's Experiment : An electric field was applied in the path of Atomic Structure
cathode rays in the discharge tube. It was observed that cathode rays were deflected towards the positive plate of the electric field. This showed that cathode rays were negatively charged. When a magnetic field was applied in the path of cathode rays, they were again deflected in a direction in which moving negative charge would be deflected,. This proved that athode rays contained negatively charged particles called electrons.
Really.. Chemistry padhai kar ke maaja aaa gaya❤❤❤❤❤ Thanks you mam
🐉
ACTION: MAM'S EFFORT FOR TEACHING ME.
REACTION: I GOT FULL MARKS IN CHEMISTRY.
MAM YOU ARE GREAT.
SUCH A GREAT TEACHING SKILLS.
True bro
Ha Bhai sahi bola
Yaar kash mere school me bhi aisa koi teacher ho mam jaisa
@@ShiAmbEditz ha yarr
I hope we get 90+ percentage in final examination
All the best
I want you to teach in my school 🤌🏻😭💗 Best teacher Mann!!!❤️🔥
1:01:01 like this one good 👍
1:35:52 mam I understand this concept clearly 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
Are utube ko.jala diya thoda kam aag daal 😂
in school we don't study properly because we know that pw is always here for us😂🥰
😂same
😂😂 same 😂😂
same i 😂😂😂😂
same 😎
Apne maa baap ka paisa kyu barbaad kar rahe ho
Your explaining quantity is incredible ma'am. I'm quite impressed 💯 and got a crystal 🔮 clear understanding of this topic...
@@Afreenahmed174 bhai tujhe to jail me hona chahiye. Tu yaha kya kar rha hai?
1:31:05 best scene starts now..! 😂😂❤
I spent 1 hours and 45 minute sitting in a chair and doesn't feel that I'm studying but I understand each and every thing thank you mam 💖
Me too tomorrow is my unit test of science and this ch is coming I was scared by watching her video i understand the whole ch
Sitting on chair
Bro padho
And what about 24 sec
😂@@ravisrivastava405
This type of teaching is just amazing 🤩
You are very great teacher of chemistry ❤💯
📌 PHYSICS WALLAH OTHER CHANNELS : But I want only 9th class of Science from this teacher ❤ She is amazing ❤
Ma'am ur teaching method is v.v.v. understanding for all students n plz continue this it's very helpful for us ❤❤💐💐💐💐💐❤❤
😅😅
Kon kon session 2024_25 vala hai
Mai 🙌🏻
Best of luck for tomorrows exam😅
Attendance lagao kal jiski exam hai
👇🏻👇🏻
Sahi pakde hain 😂😂😂😂
Tomorrow is my exam aur ajj sham mei ye chapter ke sath physics aur chemistry complete kar li
haai🗿
Best explanation of chemistry on RUclips▶️
😂
Great teacher ❤️
~Thank u for your best~ explanation~
'Weak' spelling check kar beta apna....uske bad chemistry padhna
once bhi glt likha h bacche n
@@kaizer_xdcongratulations 🎉
@@Bolt_uchiha777 for what¿
first be storongggg in inglis😂
Love this beautiful and interesting lecture with you ..❤❣🔥🔥
Sidha bol tuze mam pasand aieee
Wtf
Students teachers se hi sikhte hain aur jab teachers energy ke sath padhtaa hai to students bhi usi pace usi energy se padhte hain...
Thank you ma'am itne behtareen lecture ke liye❤❤❤...
Thanks so much mam for the best teaching I clear the valency concept 😊✊
This lecture is truly amazing!! Thankyou PW for such an amazing lecture......
I wish I had my science teacher like you❤......you're awesome.❤❤
1-8:-😊 9:-💀10:-😊11:-💀12:-💀 neet/jee:-💀💀💀💀💀💀💀
I wish l had teachers like this in my school
Bhai tera skol afford kr sktai hai mam ko
Full of energy and , clear explanation .
Thhhhhnkyu mam❤
Thank you so much ma'am for this lovely video for all students 🙂🙂🙂
Thank you mam your teaching style is amazing 👍
Thank you mam
But in Rutherford alpha particle Experiment 1 particles rebound in about every 20000 particles
22:53
bro search on google mam is correct
Its 12000
Ma'am thank you so much . I understood properly and crystal clear 😊
Ggggghgghg
Kon kon 2024-25 session wale hai
Mai hun bro
Best example of beauty with brain😊 Thank you ma'am 😊
Thank you mam for explaining in such a unique and interesting way❤
~thanxss for your best~explanation~^~😘
I'm very week in chemistry 🤕...and I also want to read and learn chemistry 😊..
So,i found u mam🥺💞
U're the inspiration of all students of this generation 💫
Once again thanxs mam💫..
Bohot achha se smaghaaya thanks mam🎉🎉
2024- 2025 wale Attendence lagao 😂❤
Jinda
❤😂😢😢😅😊😊
Present 😂
Yes
🔥 I wish such teachers were there in my school also. Ma'am, no one can teach better than you. you are the best ❤❤❤
Yes u are right ▶️👍
actually teachers bhut se ache hote hai but facilities nhi hote school me like such classrooms and boards
Yes school should arrange teachers like she is I took every session of chemistry from her
🔥❤️🌸💎 Thank You So Much Mam. I wish I had teachers like you in my school... ❤❤❤🎉
Everyone is commenting the same thing and you are very much true I wish the same thing as well
34:42 notes writing
Thanks mam very good way of teaching ❤❤
🔥❤️🌸💎Mam came to the resque.. I was struggling with this chp a lot..Thanks a lot!
Chapter is crystal clear now 💎 🔸️ 🔶️ 🔹️ 💠
Hmmm❤
What the heck
@@NOTAHEK bro it was really worth it i am in class 10th now and my basics are strong because of the ma'am
@@mohanshjain7842 um great though give me some tips for class 9
@@NOTAHEK just follow the teachers in whom are you comfortable with and they will make your subjects easy and strong
Queen of chemistry 👑❤️✨
16:54
Crystal clear! Nice explanation 🔥🔥
I understood the 3 models perfectly. Thank you ma'am 😊
Kon kon ise 2024 me annual exam ke liye dekh rha hai like kre ❤
Love you 💯🤩🤩🤩🤩
Shukriya Mam❤
Best teacher for chemistry 🎉🎉
Bole to...Chamka diya..ma'am apne.....Amazing explanation ma'am 😊👌🙏👏👏👏☀️☀️☀️
Aj t20 World Cup hay India vs Australia or cal Mera test 😢🥺🥺😔😔😔
Thankyou mam for understanding this chapter in very easy way ❤❤❤❤❤
I need a teacher just like you
Dude seriously she gives a good explanation thank uhh PW ❤❤
Fun fact:I liked chemistry by watching Mam's vdos👽✨💀
Edit: phli baar 12 likes mile thnq😂
Sus
🔥❤🌼🎉 bnadiyaaa mam jo apne Khaa❤ btwww bhot mst lecture thaaa
30:36 doubt.
Moon toh earth ke around apni trf se koi bhi force nhi lgata ghumne ke liye.
Ho skta hai electron bhi aisa hi kaam krta ho (centripetal force)
Gravitation force hota h
Exam is near
Nothing is clear 🤦
😥😭😭😂
The way of teaching is very excellent 😊
All the best for tomorrow's exam 😂😂😂😂😆😆💥legend always prepared for exam before the exam date 😂😂😂
everyone isn't like that for your kind knowledge
@@jeonjungkook-mv8udcouldn't agree more
I am amazed to see the way she takes the class
Queen of chemistry❤❤
thanks mam for making chem easy for us❤
Session 2024 - 25 wale like kare ❤
🔥♥🌸💎all doubts clear ma'am!! Thank you so much
❤❤🌸🔥✨💎💎💎 yes all doubts are clear
ME reading comments in college ( free period hai ) and my friends playing game. But some comments are very bad about teacher! I suggest you pls give respect to your teacher 😎
nice
Nice teaching😊😊😊❤❤❤
Thank you PW teacher 's for your hard work ❤
She made me learn chemistry in such a easyy wayy
Thank you so much mam and PW so thankful to you 😊❤️🥺
Aap bilkul sahi bol rahi hai
The best teacher❤❤
1:11:02
Mam jo electron lose krega to kaha add hogs
Plz reply Madam ji...?
If anyone know about this so please help me bhaiyooon😢😢
Electron jo energy lose karega to atom unstable ho jaayega
Lekin
Atom unstable nhi stable hota hai
Isiliye ye definition galt hai ...
Electron apni energy ko lose nhi karta wo fixed hota hai ....
I hope uhh understand
If uhh don't then uhh should watch magnet brains videos bro 😊
Heartly Thanks mam❣️Really loved your teaching 🙏😄
Love this session ❤
i love this session
Thank you so much maam 😊
You have cleared all my doubts ❤
Aaj finally is chapter ko puri tarah se complete kr liye lecture + NCERT Book reading + s.chand book reading = completed 😁🔥
Mere life tho full marks book🔥🔥😎
Mam u are great aap ke pass pura samjhne aa jata hai aap pharate hai toh hamesa dimag me fit ho jata hai ❤
28:28
Mam i am in class 9
But from 10 i will start study for jee
But i cant find a better chemistry teacher so pls.
Upload videos for jee also❤❤
For jee prefer better teachers
This lecture is really helped in 11 class 🔥🔥🔥🔥
Kon kon ye video 2024 me dekh rha h 😂😅
Me