Matter

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Across
  1. 2. the degree of compactness of a substance.
  2. 3. solid to gas
  3. 5. A group of atoms bonded together
  4. 6. positively charged particle
  5. 9. A change that occurs when one or more substances change into entirely new substances with different properties.
  6. 12. 32 degrees Fahrenheit and 0 degrees Celsius
  7. 13. a change of matter from one form to another without a change in chemical properties
Down
  1. 1. solid, liquid, gas, plasma
  2. 4. The change in state from a solid to a liquid
  3. 7. negatively charged particle
  4. 8. a lipped cylindrical glass container for laboratory use
  5. 9. Gas to liquid
  6. 10. used to measure the volume of a liquid
  7. 11. A small particle in the nucleus of the atom, with no electrical charge
  8. 14. Basic unit of matter