Across
- 2. Substance that dissolves another substance.
- 4. Reaction that absorbs heat.
- 7. Homogeneous mixture.
- 9. Positively charged particle in the nucleus.
- 11. Process where substances change into new ones.
- 15. Substance that accepts hydrogen ions.
- 16. Mass per unit volume of a substance.
- 17. Donates hydrogen ions.
Down
- 1. Substance that is dissolved in another substance.
- 3. Pure substance made of one type of atom.
- 4. Reaction that releases heat.
- 5. Smallest unit of element.
- 6. Negatively charged particle in an atom.
- 8. Two or more atoms chemically bonded together.
- 9. Measure of how acid or basic a solution is.
- 10. State of matter with fixed shape and volume.
- 12. Force holding atoms together in a compound.
- 13. State of matter with no fixed shape
- 14. State of matter with fixed volume but not shape.
- 18. Substance formed from two or more elements.