Chemistry Unit 3 Vocab

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Across
  1. 3. Changes the structure of a molecule
  2. 4. Release of energy from chemical reactions into the surroundings
  3. 5. Electrons on the outermost ring
  4. 7. Two atoms bonded together
  5. 9. Absorption of energy from a chemical reaction
Down
  1. 1. shares valence electrons
  2. 2. The equation that shows the makeup of a molecule
  3. 6. Holds atoms together to form molecules
  4. 8. Building blocks for all matter
  5. 10. Transfers valence electrons