-
thought all things were made of water
-
first person to think of atom thought it was a solid sphere
-
didnt believe atomic theory said every thing was made of earth fire water or air
-
matter is formed of solid massy inpenetrable particals
-
atomic theory
-
discovered radioactvity
-
discovered electron
-
discovered neucleus
-
found charge of electron
-
created Bohr model
electrins orbited atom -
predicts odds of electron location
-
proved neutrons