Chemical bonds

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Across
  1. 4. Negatively charged subatomic particles located in the outer energy layer
  2. 6. when 2 or more atoms are held together by a force
  3. 8. a substance that cannot be separated into simpler substances
  4. 10. The type of bond that forms between a metal and a nonmetal that transfer electrons
  5. 11. The type of bond that forms between a nonmetal and a nonmetal that shares electrons
Down
  1. 1. a neutral particle formed when nonmetal and a nonmetal share a valence electron
  2. 2. chemical symbols and numbers that represent a substance
  3. 3. an atom with a charge due to the loss or gain of 1 or more electrons
  4. 5. A negatively charged Ion
  5. 7. a positively charged Ion
  6. 9. not going to react