Chemical Bonds

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Across
  1. 3. bond that shares electron
  2. 6. study of elements
  3. 9. neutral charge in an atom
  4. 10. opposite charges attract to make a bond
Down
  1. 1. pull together
  2. 2. two elements joined together
  3. 4. basic unit of a chemical element
  4. 5. positive charge in an atom
  5. 7. negative charge in an atom
  6. 8. type of bond