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.

History of the Aomic Model

Across
Position and energy of electrons can't be determined precisely
Thompsons model
Gold foil experiment
Experimented with CRT
Matter is mostly ?
Down
Discovered by Rutherford
Atoms are solid spheres
Cathode rays
First postulated that matter was not continuous or infinite
Atomic model based on line spectrum