Phys and Chem Basics and Water

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Across
  1. 3. along with the proton this particle makes up the nucleus
  2. 5. _______ force explains particle decay Atoms breaking apart (nuclear bombs, nuclear power, carbon dating)
  3. 7. The electron has a _______ charge
  4. 10. Electrons are not in a strict circular orbit but rather a region of possibility
  5. 11. _______ force holds the nucleus together
  6. 13. positive particle in the nucleus of an atom
  7. 14. simplest/smallest particle the can be different than other particles
  8. 15. attraction of water to other substances
  9. 18. the nucleus holds a _______ charge
  10. 19. if a bond has a difference in electronegativity the molecule will be ______
  11. 22. If there is no difference in electronegativity
Down
  1. 1. Two atoms share a pair of electrons (strong bond)
  2. 2. prefix for one
  3. 4. the attraction of an electron to an atom
  4. 6. The charge of the neutron
  5. 8. ______ bond that is the attraction of separate molecules due to hydrogen bonded to a highly polar atom (N,O,F)
  6. 9. fundamental force which is the attraction of two masses
  7. 12. attraction of water to itself
  8. 16. Like charges repel, Opposites attract
  9. 17. prefix for two
  10. 20. the term for the gradient of slightly positive to slightly negative side
  11. 21. particle orbiting around the nucleus