| A | B |
|---|
| proton | positive charge |
| neutron | neutral charge |
| electron | negative charge |
| nucleus | location of protons and neutrons |
| Dalton | scientist that said atoms can not be divisded or destroyed |
| JJ Thomson | created plum pudding model |
| Bohr | scientist that said electrons have a specific orbit |
| Rutherford | discovered the atom's positive nucleus |
| electron cloud | location of electrons |
| electron cloud model | modern atomic theory |
| quark | smallest known sub atomic particle |
| WASHINGTON REDSKINS | greatest foootball team ever |
| Democritus | first person to think discuss atoms |
| electron microscope | tool used to observe atoms |
