Matter

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Across
  1. 2. used to measure the volume of a liquid
  2. 4. the degree of compactness of a substance.|
  3. 5. States of matter
  4. 8. negatively charged particle
  5. 9. a lipped cylindrical glass container for laboratory use.
  6. 13. positively charged particle
  7. 14. a change of matter from one form to another without a change in chemical properties
  8. 15. A change that occurs when one or more substances change into entirely new substances with different properties.
Down
  1. 1. solid, liquid, gas, plasma
  2. 3. A group of atoms bonded together
  3. 6. basic unit of matter.
  4. 7. a small particle in the nucleus of the atom, with no electrical charge
  5. 10. a change from one state (solid or liquid or gas) to another without a change in chemical composition
  6. 11. An atom's central core, containing protons and neutrons.
  7. 12. Amount of space occupied by an object