Chemistry

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Across
  1. 4. hold atoms together
  2. 5. negatively changed ions
  3. 6. a group of atoms that have electric charge
  4. 7. even sharing of electrons
  5. 9. electrons are shared
  6. 10. coming/ forcing to be together
Down
  1. 1. uneven sharing of electrons
  2. 2. energy released thru a chemical reaction
  3. 3. ions that are positively charged
  4. 8. electrons are transferred