-
-
-
Pioneer of stoichiometry
-
-
Antoine Lavoisier
-
John Dalton
-
First version of periodic table
-
-
-
Photoelectric effect
-
-
-
-
-
J.J. Thomson
-
J.J. Thomson
-
Rutherford
-
rutherford
-
Niels bohr
-
-
Shrodinger
-