What is Atomic Mass & Mass Defect on the Periodic Table? - [1-2-9]
58:04
Structure of the Atom - Proton, Neutron, Electron - Atomic Number & Mass Number - [1-2-6]
1:00:11
What is the Periodic Table? How are Elements Organized?
56:59
The Periodic Table of the Elements in Chemistry - [1-2-12]
45:43
Intro to Elements, Compounds, & the Periodic Table - [1-1-3]
34:07
Ions Explained - Cations, Anions, Polyatomic Ions in Chemistry & Physics - [1-2-16]
44:25
Atomic Theory of Matter in Chemistry (Atoms & Molecules) - [1-2-1]
57:37
The Discovery of Atomic Structure (Chemistry & Physics) - [1-2-5]
59:54