Lesson 5 of 6 • 0 upvotes • 8:54mins
alkali metals, hydrogen, reactivity octet groups, valence electrons
6 lessons • 1h 2m
Atomic Number, Atomic Mass, Basic Information (in Hindi)
9:34mins
Isotopes Protons Neutron Mass Comparison to Gram (in Hindi)
10:10mins
Metal, Non Metal, Metalloid, Valence Shell and Properties (in Hindi)
9:07mins
Silicon, Groups, Periods, Family, Valence Electrons (Discussion) (in Hindi)
12:04mins
Alkali Metals, Hydrogen, Reactivity, Valence Shell (in Hindi)
8:54mins
Transition, from 13 to 18 groups element introduction
12:53mins