CHEMISTRY
ACCEN. NO. |
CAT. NO. |
NAME OF FILM |
DURATION |
1. |
Chem 1 |
Hydrogen Atom | 35 min. |
2. |
Chem 2 |
Electro Chemical Cell | 25 min. |
3. |
Chem3 |
Gas Pressure and Molecular Collision | 25 min. |