Chapter 12 Video Library

1. Crooks tube.click here
2.Rutherford experiment.click here
3. bohr model.click here
4. atom discoverers song.click here
5a How Small Is An Atom? click here
5 what is an atom.click here
6. atoms.click here
7 pollen einstein atoms.click here
8 Quarks_ Inside the Atom.click here
9 BN atoms1.click here
10 Eureka! Atoms.click here
12 BN atoms2.click here
13 Protons neutrons, electrons and isotopes.click here
14. atoms building blocks.click here
15 element song2.click here