SNC1Deh1 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
Aristotle | Discovered 4 elements (Earth, Wind, Fire, Water) |
Alchemists | Chemists who were trying to make gold |
Lavoisier | Discovered 23 new elements and says particles cannot be broken apart |
John Dalton | Quaker who created Atomic Theory |
J.J. Thompson | Discovered the electron (negative charge) using Cathode Ray Tube experiment. Created Plum Pudding Model to describe the atom. |
Rutherford | Discovered atoms have a nucleus using the Gold Foil Experiment |
Chadwick | Discovered that the nucleus has protons and neutrons |
Bohr | Discovered that electrons are found on rings/orbitals on the outside of the atom |
Created by:
NCCgradenines
Popular Science sets