GCSE Physics - Development of the model of the atom #31

This video covers:
- Democritus - Atomic Theory
- John Dalton - Solid spheres
- JJ Thompson - Plumb Pudding model
- Ernest Rutherford - Nuclear Model
- Niels Bohr - Electron shells
- James Chadwick - Neutrons

General info:
- Suitable for all GCSE and IGCSE courses
- Suitable for higher and foundation tiers
- Suitable for triple and combined science

Exam board specific info:
AQA - Everything is relevant to your course!
IGCSE Edexcel - Everything is relevant to your course!
Edexcel - Everything is relevant to your course!
OCR 21st Century - Everything is relevant to your course!
OCR Gateway - Everything is relevant to your course!

Related videos/topics:

GCSE Chemistry playlist:

GCSE Biology Playlist:

GCSE Physics Playlist:

[Cognitoedu]

Hi, just to let you know, this is the same video as our 'History of the Atom' video for GCSE Chemistry. So no need to watch both if you've watched the Chemistry version already 🙌

[Inevitably_Gaming]

This guy needs to be given the nobel prize because he's the MVP of GCSEs. He's literally carrying my mocks.

[stuartstjohn]

These videos are excellent! The design and layout is really clear and the use of simple animation is enough to bring it alive. (One small gripe on this one, however, is the spelling when talking about protons in the nucleus near the end: a 'discreet' particle would be one you could trust with your deepest secrets! I think you meant 'discrete' ;-) )

[AribaAhmed-icwg]

This video make to understand chemistry more
easy thanks 🎉🎉

[aayush]

for anyone here from school, click on the three dots for the transcript so you don't have to watch the video over and over again

[cupcakehugscupcakehugs]

Thank youuu, your videos are really helpful, especially now when schools are closed

[ML-yzpu]

Hi, after completing the GCSE content can you cover the A-level biology/chemistry content? You helped me so much at GCSE i got 9-9 !!

[xichen]

This definitely helps me understand this more😂❤ thank you Cognito! If you see this🎉🎉

[mohamedjameel]

Man seriously ur videos are so quick and helpful keep it up Man thx i think I am going to pass so GG

[randomdeluxe]

You’re the channel, I come to for revision

[giarose]

Youve helped me so much at GCSE!! is there a sound waves video by any chance?

[xaninhohh]

Do a video on kinetic and potential energy stores

[silentwolf]

I had to write this video down in my science book for homework. It took forever. Also I need to write a ton more videos. OOF

[mikeykim]

Could you please tell me the definition of "element" ?? I don't really get what element means.. different types of sphere makes different elements.. what does this mean exactly?? Thank you very much

[موسى_]

Ernest Rutherford looks like John Menard Keynes the economist to me.

[vaelanasaminathan]

Does GCSE follow the same syllabus as IGCSE

[vrxxqt]

Im going to fail its currently 00:20am i got my exam tomorrow P1. GG

[avoxssm]

TYSM I GOT FULL MARKS IN MY TEST CAUSE OF U











JK BUT ITS TOM AND IA I WILL GET FULL

[Wojbest_YT]

we will just ignore that he copied and pasted the chemistry video🤣