Matter

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