The Discovery of Atomic Structure (Chemistry & Physics) - [1-2-5]
34:20
The Discovery of the Electron (Chemistry & Physics) - [1-2-4]
58:04
Structure of the Atom - Proton, Neutron, Electron - Atomic Number & Mass Number - [1-2-6]
51:05
20. How Nuclear Energy Works
44:25
Atomic Theory of Matter in Chemistry (Atoms & Molecules) - [1-2-1]
30:31
The Basic Structure of the Atom | Chemistry and Our Universe: How it All Works
42:12
What is Density in Chemistry & Why does Ice Float? - [1-1-12]
41:20
What is Atomic Mass & Mass Defect on the Periodic Table? - [1-2-9]
59:54