chemistry crossword

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Across
  1. 4. positivly charged parts of an atom
  2. 5. Changes the shape size form and identity of an atom
  3. 6. Contain 3 parts The Protons, neutrons and electrons
  4. 8. Negativly charged parts of an atom
  5. 10. The chemical makeup of an atom. C6H22O11
  6. 11. Groups of atoms held together by chemical bonds
  7. 12. Neutrally charged parts of an atom
Down
  1. 1. WHat holds together the molecule
  2. 2. Where two atoms share their valence electrons
  3. 3. where electrons are transferred and not shared between two atoms
  4. 7. sharing of the valence electron between two atoms unequally
  5. 9. Outermost set of electrons