Q2 How many neutrons does Helium have if atomic mass is 4u and has 2 protons in its nucleus?
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This podcast is a part of series for, CBSE Class 9 Chemistry. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: shiksha abhiyan ||
Thomson's Model | CBSE | Class 9 | Chemistry | Structure of Atom
Education
This podcast is a part of series for, CBSE Class 9 Chemistry. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: shiksha abhiyan ||