matter

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Across
  1. 6. liquid, solid, plasma states of matter
  2. 7. change A change that occurs when one or more substances change into entirely new substances with different properties.
  3. 10. solid to gas
  4. 12. gas to solid
  5. 14. temperature of water v32 degrees Fahrenheit and 0 degrees Celsius
  6. 15. negatively charged particle
  7. 17. The change of state from a liquid to a solid
  8. 18. liquid, gas, plasma
  9. 19. positively charged particle
  10. 21. Amount of space occupied by an object
  11. 22. of matter
  12. 23. The change in state from a solid to a liquid
Down
  1. 1. change a change from one state (solid or liquid or gas) to another without a change in chemical composition
  2. 2. nucleus An atom's central core, containing protons and neutrons.
  3. 3. 2 hydrogen atoms(+), 1 oxygen atom(-)
  4. 4. Liquid to gas
  5. 5. A small particle in the nucleus of the atom, with no electrical charge
  6. 8. change a change of matter from one form to another without a change in chemical properties
  7. 9. A group of atoms bonded together
  8. 11. a lipped cylindrical glass container for laboratory use.
  9. 12. the degree of compactness of a substance.
  10. 13. Basic unit of matter
  11. 16. used to measure the volume of a liquid
  12. 20. Gas to liquid