Across
- 2. horizontal rows on the periodic table
- 5. movement of gas molecules from high to low concentration
- 6. boiling point of water at sea level
- 12. pressure exerted on surface by weight of gases in Earth atmosphere
- 14. device measuring heat absorption or release in chemical reaction
- 15. minimum amount of energy applied to initiate chemical reaction
- 16. process to figure out the concentration of an unknown substance
- 17. speeds up chemical reaction without going under one itself
- 18. total amount of energy
- 19. has one valence electron
Down
- 1. the point when substance exist at a solid, liquid, and a gas
- 3. One element swaps places with another element
- 4. solid changing directly into a gas
- 7. this reaction ends in a salt and water
- 8. Evidence a chemical reaction has occurred
- 9. what law is an example of a can exploding from heat?
- 10. this law states that volume of gas is inversely proportional to pressure
- 11. 273.15K is the standard in Gas Laws
- 12. double displacement reactions produce ionic compounds that are…
- 13. All gases have the same … energy