Across
- 6. Substance: A form of matter where there is unity throughout
- 8. A pure substance formed when two or more chemical elements are combined
- 9. The combination of two substances
- 11. A reaction to a change that causes something to absorb heat
- 12. A answer not using numbers
- 14. A state of matter with no fixed volume or shape
- 15. How tightly matter is packed
Down
- 1. Total number of molecules
- 2. A answer using numbers
- 3. Using senses or facts to create a true statement
- 4. The ----- of matter is the rule that states matter is neither created or destroyed
- 5. line: A line drew through a scatter plot to represent the "average"
- 7. A substance that cannot be simplified
- 10. The small number at the bottom right of a element
- 13. A reaction to a change that causes something to release heat