Matter

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