Periodic Table by Dr Bbosa Science
Describes variation of electronegativity, electropositivity, atomic radii, ionization energies, electron affinities and melting points in the periodic table
CATEGORIES A-level -chemistry Videos
Describes variation of electronegativity, electropositivity, atomic radii, ionization energies, electron affinities and melting points in the periodic table
its good and nice but continue adding videos of dissection in biology alevel
Well done Sir,but I need more,send for me in facebook just search Fedz Ug with black and white profile picture