Scientists/AtomicTh. 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 |
Democritus | Started everything with his imagination, discovered that there is an infinite number of atoms and that matter is space and time |
Rutherford | Gold leaf experiment, discovered atoms have empty space and electrons |
Millikan | Discovered the mass of electron charge, sprayed oil into chamber using x rays to put charge on oil |
Marie Curie | Used chemical procedure to separate different substances, radiation came from inside atoms, atoms are divisible, radium, polinium |
Bohr | Bohr model, hydrogen element, positively charged nucleus surrounding small electrons, based on solar system |
Einstein | theoretic scientist, E=mc^2, helped make atomic bombs |
Mendeleev | made periodic table, weighed atomic masses of elements then organized them onto chart |
Thomson | Discovered atoms have electrons, used cathode ray tubes and magnetic fields |
Dalton | used atomic weights and gases, divided atomic theory into 4 parts based on others findings |
Created by:
syd324
Popular Chemistry sets