Matter

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