My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Historical Figures

Historical figures that contributed to the atomic theory
Across
Oil drop experiment.
Developed planetary model of the atom.
Developed the first atomic theory of matter.
Gold foil experiment.
Helped arrange atoms in the periodic table.
Down
Plum puddling model.
Electrons behave like waves
Quantum mechanical model
Discovered neutrons
Matter is composed of empty space in which atoms move.