Chemical Bonding

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Across
  1. 4. Negative
  2. 7. Positive
  3. 8. the links between atoms in a substance and that determines its identity
  4. 9. Contains three basic particles, protons, neutrons, and electrons
  5. 10. when something changes size, shape, and/or form
Down
  1. 1. opposites attract, negative is attractive to positive
  2. 2. in the most outer shell
  3. 3. sharing of electrons
  4. 5. groups of atoms that are held by the formula
  5. 6. the formula of a substance (the atoms in the chemical formula)