Matter

Edit Answers
12345678910111213141516171819202122
Across
  1. 1. 2 hydrogen atoms(+), 1 oxygen atom(-)
  2. 4. states of matter
  3. 7. an atom's central core, containing protons and neutrons.
  4. 12. use to measure the volume of a liquid
  5. 14. solid to gas
  6. 15. Liquid to gas
  7. 18. negatively charged particle
  8. 21. of water 32 degrees Fahrenheit and 0 degrees Celsius
  9. 22. The change in state from a solid to a liquid
Down
  1. 2. A change that occurs when one or more substances change into entirely new substances with different properties.
  2. 3. a lipped cylindrical glass container for laboratory use.
  3. 5. gas to solid
  4. 6. a change of matter from one form to another without a change in chemical properties
  5. 8. a group of atoms bonded together states of matter solid, liquid, gas, plasma
  6. 9. amount of space occupied by an object
  7. 10. Gas to liquid
  8. 11. a small particle in the nucleus of the atom, with no electrical charge
  9. 13. basic unit of matter
  10. 16. a change from one state (solid or liquid or gas) to another without a change in chemical composition
  11. 17. the degree of compactness of a substance.
  12. 19. The change of state from a liquid to a solid
  13. 20. positively charged particle