6 lessons • 1h 2m

Atomic Number, Atomic Mass, Basic Information (in Hindi)

9m 34s

Isotopes Protons Neutron Mass Comparison to Gram (in Hindi)

10m 10s

Metal, Non Metal, Metalloid, Valence Shell and Properties (in Hindi)

9m 07s

Silicon, Groups, Periods, Family, Valence Electrons (Discussion) (in Hindi)

12m 04s

Alkali Metals, Hydrogen, Reactivity, Valence Shell (in Hindi)

8m 54s

Transition, from 13 to 18 groups element introduction

12m 53s

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