Matter

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