Matter

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