Chem Crossword- Chp.1

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