Across
- 2. _______ is the weakest force in nature
- 4. most elements are ______?
- 5. lowest energy state of matter
- 8. what is the name of the arrow between chemical equations
- 9. made the plum pudding model
- 11. what does it mean when two things are different from each other
- 12. protons are subatomic _________
Down
- 1. resistance of a liquid to flow
- 3. what does mL stand for?
- 6. made the atomic theory of matter
- 7. form of matter that's a combination of 2 or more elements
- 10. Hg stands for _______