Structure of the Atom Full Chapter | NCERT Explanation | CBSE Class 9 Chemistry | Shubham Pathak

This is your educator SHUBHAM PATHAK. This new channel is solely for Class 9 students where I will be teaching you :
A) Class 9 SST
B) Class 9 Biology
C) Class 9 Chemistry
D) Class 10 Physics
E) Tips and Tricks for your exams, and MUCH MORE!

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About this Chapter : This is a very interesting chapter of your class 9 science which teaches us about atoms, sub atomic particles, and structure of atom.

In this Video :
A) Class 9 Science
B) Class 9 Chemistry
C) Class 9 Structure of the Atom full chapter
D) Cathode Ray Experiment by Thompson
E) Canal Ray Experiment by Goldstein
F) Structure of the Atom
G) JJ Thompson model of atom
H) Rutherford Model of atom
I) Alpha Ray experiment Rutherford
J) Bohr model of atom
K) Structure of Atom NCERT Explanation
L) Istopes
M) Isobars
N) Atomic Number and Mass number

Thank you for reading this.
#structureoftheatomfullchapter #class9scienceterm2 #shubhampathak

[Xenon]

1- 0:46 Start/Introduction
2- 4:40 Discovery of Electron
3- 14:33 Structure of an Atom
4- 15:54 Thomson’s Model of an Atom
5- 18:12 Rutherford’s Model of an Atom
6- 27:50 Bohr’s Model of an Atom
7- 32:33 Neutrons
8- 34:08 How are Electrons Distributed in Different Orbits (Shells)?
9- 38:31 Valency
10- 46:39 Atomic Number
11- 48:00 Mass Number
12- 49:40 Isotopes
13- 56:07 Isobars
14- 57:46 Homework Questions/End

Timestamps to Important parts of Class 9 Chemistry Chapter 4- Structure Of Atoms

[harshleenkaur]

Q1- First model of an atom was Plum pudding model given by J.J. Thompson
Q2-Atomic number of aluminium=13
Electronic configuration=K-2 L-8 M-3

[JeOn_JuNgKoOk.]

Please mam also cover class 9th physics chap gravitation!!! It's a huge request my final exams are near 😭. I watch all sci lecture of yours, I only understand your lectures. Please mam cover it pls pls 🥺🥺🥺

[prachipanda]

Homework answers
1) J.J Thomson
2)2, 8, 3

[trishakuchhal]

Homework questions
1. (d)J.J. Thomson
2.(a)2, 8, 3
Lots of love and gratitude for all these lovely sessions u provide ❤

[himakshidadhich]

Q1). J.J.Thomson
Q2). atomic no. is 13..so electronic configuration will be 2, 8, 3

[isha]

Homework ans
1 J J Thomson
2 2, 8, 3

[sachindhawan]

48:30 aap yha bhut hi cute 🥰🥰 lag rhe ho or apki voice bhi “ek sec. Pen 🖊️ ko kya ho gya"

[yashisahu]

My Science exam is done but still liked and shared the video for ur great efforts also, my 10th class is starting from march 5 ...i hope you bring fresh new live sessions for us for 10th soon ❤️❤️
Loads of love mam

[sheeesh]

55:31
1. Uranium-235 isotope is used as a fuel in nuclear powerplants for generating electrical energy.
2. Cobalt-60 is used to cure cancer.
3. Some isotopes such as Arsenic-74 tracer is used to detect the presence of tumors and sodium-24 tracer is used to detect the presence of blood clots.

[learnwithalveera]

Q1- J.J Thomson
Q2- aluminium atomic number is 13 so its Electronic configuration will be (k-2) (L-8) (M-3)

[anushkamidha]

25:30 the size of nucleus is [10^5] times less than that of radius of atom not 105 times less.
BUT YOU ARE A GREAT EXPLAINER MA'AM

[sagarikadehury]

Homework Questions ans A- J.J Thomson, B-2, 8, 3

[ushakumariushakumari]

1st answer J.J thomson
& 2 nd answer K 2, L 8, M 3
Thank you so much mam😊

[mousamshanu]

1 d)J.J Thomson.
2 a) 2, 8, 3.
Answered by Deepa..I am finished with my sci exam on This Monday..

[sanjushreegangisetti]

homework
1- J.J Thomson
2- atomic no=13.. 2, 8, 3

[snehaprajapati]

All the Best 💖👍🎉💛🌺🎉🤝 to Everyone for Final Examination Do your Best 💯👏✍️

[LokvardhanSingh]

Homework questions answers-
1). D- J.J.Thomson
2). A-2, 8, 3

[thestudyzenith]

Eagerly Waiting ! Thank u so much for the session mam!
Mam plz make a video on "how to stay active during your period days" 😊😊❤️❤️

[niharikabhardwaj]

HW question
1st JJ Thomson
2nd 2, 8, 3