Select the chapters

Acids Bases and Salts
Chemical Reactions and Equations
Metals and Non Metals
Carbon and Compounds

Video Tutorials
MATH 08 09 10 11 12
PHYSICS 08 09 10 11 12
CHEMISTRY 08 09 10 11 12

The available videos of chapter Metals and Non Metals are :

There are  8 available videos:

ma10metals01metals10q1amphotericoxidesimagehotwatertankimage
metals10q3metals10q4metals10q5metals10q6