Atomic Theory

What did John Dalton create and when did he create it?

He created the Solid sphere model and he created it in 1803.

What did J.J Thomson create and when did he create it?

He created the Plum pudding model and he created it in 1897.

What did Ernest Rutherford create and when did he create it?

He created the Nuclear model and he created it in 1911.

What did Neilis Bhor create and when did he create it?

He created the planitary model and he created it in 1922.

What did Schrodinger & Heisenberg create and when did they create it?

They created the Quantum model and they created it from 1925 to present day.

What were Daltons Discoveries and laws?

• Atoms make up all matter

• Matter can’t be created or destroyed

• All atoms of a specific element are identical