Matter

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