Chemistry Review

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Across
  1. 1. positively charged subatomic particle
  2. 5. maximum amount of solute that will dissolve in given amount of solvent
  3. 8. 6.02x10^23
  4. 10. alters a substance without changing its composition
  5. 13. 2 atoms held together by showing 1 pair of electrons are joined
  6. 14. substance present at the start of the reaction
  7. 15. negatively charged particles
Down
  1. 1. substance produced in the reaction
  2. 2. resembles helium
  3. 3. bond between 2 non-metals
  4. 4. involve 2 shared pairs of electrons
  5. 6. easily pass through paper, wood and human body
  6. 7. independent of the amount of substance present
  7. 9. formed by sharing 3 pairs of electrons
  8. 11. neutral subatomic particle located in the nucleus
  9. 12. model used in chemistry to predict the geometry of individual molecules