Atoms - rapid revision

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Subatomic in 60s.mp4

Subatomic particles

subatomic TIY.mp4

Why are atoms neutral in 60s.mp4

Why are atoms neutral?

neutral atoms TIY.mp4

Electronic structure in 60s.mp4

Electronic structure

electronic structure TIY.mp4

Groups and periods in 60s.mp4

Groups and periods

groups and periods TIY.mp4

Why do ions have charges in 60s.mp4

Charges on ions

charge on ion Be TIY.mp4

charge o ion Cl TIY.mp4

isotopes.mp4

Isotopes

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