visualizzazioni
1:01
Preparation of nascent hydrogen
6:45
Atoms for Kids | What is an atom? | Learn about atoms and molecules with activities and worksheets
0:21
Hydrogen Atom 3D v1.0
11:37
What are you really made of?
57:51
The Ring of Truth - 5 Atoms
26:52
class-11 hydrogen (part-5) hard and soft water by/shakir sir/
18:49
GENERAL CHEMISTRY explained in 19 Minutes
0:50
Sodium metal, soft, reactive, and squishy
