What order do these scientist go in chronological order

-Democritus
- Neils Bohr
-John Dalton
-Erwin Schrodinger and Werner Heisenberg
-JJ Thomson
- Ernst Rutherford
-Melissa Franklin

-Democritus
John Dalton
-JJ Thomson
- Ernst Rutherford
- Neils Bohr
-Erwin Schrodinger and Werner Heisenberg
-Melissa Franklin

But I'd check them out. I ordered them by contribution not lifespan.