Physical suff

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Across
  1. 6. The man who conducted the "Gold foil" experiment
  2. 7. A material that is neither a nonmetal nor a metal
  3. 9. Anything with mass
  4. 11. a point in space
  5. 13. the name of the electrons on the outermost shell of an atom
  6. 16. a state of order
  7. 18. a reaction that takes in heat
  8. 19. the building blocks of all matter
  9. 21. positively charged particles in the nucleus of an atom
  10. 22. lightest element on the periodic table
Down
  1. 1. the study of the properties and change of matter
  2. 2. a reaction that expells heat
  3. 3. The word for something that is flexable
  4. 4. the force that attracts a body to another
  5. 5. A material that is not a metal
  6. 7. A material, usually solid, that can be malleable and has a metallic appearance
  7. 8. the change of an objects position
  8. 10. a state of balance in the universe
  9. 12. the 1 or 2 letters that refer to an element
  10. 14. The negatively charged particles that built the shells of an atom
  11. 15. A substance made of uncombined atoms
  12. 17. particles in the nucleus with no charge
  13. 20. a state of chaos