Across
- 2. A _____ ratio of a balanced reaction indicates the number of _____ reactants and products
- 5. What is the separation of ions that occurs when an ionic compound dissolves
- 10. If something has a mass of 1,000 grams it weighs one
- 11. Mass divided by volume equals
- 13. The ________ reactant will run out first, ending the reaction
- 14. _____ turns litmus paper red
- 16. "burning reaction" that uses oxygen as a reactant
- 19. An ion with more electrons than protons
- 21. Most unreactive of gases are?
- 22. What is a unit of measurement for amount of a substance?
- 23. The base unit for measuring volume is the
- 25. Is equal to 1,000 calories
- 26. What are atoms of the same element with different bases
- 28. The ability to do work
- 29. What is made up of one atom
- 30. "temperatures must always be in ______" C + 273
Down
- 1. An ion with fewer electrons
- 3. An atom that has a full valence shell
- 4. Wear these if working with heat, glass, or chemicals
- 6. What is the name of this course
- 7. the Greek letter that is represented by a Δ, means "the change in"
- 8. What do you do with a dead chemist?
- 9. We used this technique in a lab to determine
- 12. The measure of randomness is
- 15. Name of reaction when two or more reactants combine into one substance
- 17. P1V1=P2V2
- 18. Type of mixture that is thoroughly mixed, so it is the same throughout
- 20. What did the chemist say when he found 2 new isotopes of Helium?
- 24. you can't tell the charge of a ________ metal from the periodic table
- 27. What property of matter depends on the amount of matter present