Grade 12 - Chemistry (English Medium) - Atomic Structure 01 - The Atomic theory of matter - P 03

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[nimashaseuwandi]

Thank you sir and all the others who are responsible for this educational video.

[tharushasathmika]

Great work.please give videos for whole syllabus 🙏

[pain]

Thanks sir this helps alot I am a Bio AL 2025 student this helps a lot

[mohamedrikas]

The links of resource books are not working in phones, but it works in ipads, why is that?

[amymaduwearachchi]

Is there the lesson ENERGETICS available ? Can someone drop a link?

[geographyveryeasywithiresh]

Is all the theory covered in Gurugedara

[staisy]

Sir, u told that the cathode rays are invisible.but next in 27:24 it's visible.why is that??

[staisy]

Who found electrons??
J.G.stoney or Thomson?

[riazijabar]

Thoge channel eka gihing hukapang huththo

[shalini]

Sir who named the electrons, is it J.G Stoney or J.J Thomson?