Atoms 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 |
Dalton | Atoms smooth and unbreakable, first atomic model, same elements are the same |
Thomson | Atoms have electrons which are negatively charged particles, positive charges balance out the negative (atoms have no charge) |
Rutherford | Atoms are mostly empty space, positive charge in center which is the nucleus, nucleus has one or more positively charged particles, protons are positive charge, electrons on outside |
Bohr | Electrons found in specific orbits around nucleus, each electron has fixed energy (can't change) |
Schrödinger | Electrons move in cloud like region around nucleus, electron movement related to energy level, different energy level guarantees different places |
Chadwick | Neutron in nucleus have no charge, nucleus has protons and neutrons, atom has cloud like region of moving electrons |
Ball model | Dalton |
Watermelon/plum pudding model | Thomson |
Cherry model | Rutherford |
Tree rings | Bohr |
Cloud model | Schrödinger |
1808 | Dalton |
1897 | Thomson |
1909-1911 | Rutherford |
1913 | Bohr |
1926 | Schrödinger |
1932 | Chadwick |
Created by:
morarrac
Popular Chemistry sets