Matter

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Across
  1. 3. negatively charged particle
  2. 7. 32 degrees Fahrenheit and 0 degrees Celsius
  3. 9. a change of matter from one form to another without a change in chemical properties
  4. 11. positively charged particle
  5. 14. An atom's central core, containing protons and neutrons.
  6. 15. a lipped cylindrical glass container for laboratory use.
  7. 18. a change from one state (solid or liquid or gas) to another without a change in chemical composition
  8. 20. The change of state from a liquid to a solid
  9. 21. solid, liquid, gas, plasma
Down
  1. 1. used to measure the volume of a liquid
  2. 2. Gas to liquid
  3. 4. Amount of space occupied by an object
  4. 5. solid to gas
  5. 6. A small particle in the nucleus of the atom, with no electrical charge
  6. 8. states of matter
  7. 10. A group of atoms bonded together
  8. 12. A change that occurs when one or more substances change into entirely new substances with different properties.
  9. 13. molecule 2 hydrogen atoms(+), 1 oxygen atom(-)
  10. 16. Basic unit of matter
  11. 17. the degree of compactness of a substance.
  12. 19. gas to solid