Chemistry (Unit One)

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Across
  1. 2. New substances created by the rearrangement of atoms after a chemical reaction
  2. 4. Has only one reactant
  3. 6. A compound that produces hydrogen ions
  4. 8. Elements or compounds that exist prior to a chemical reaction
  5. 10. When one acid and one base react with each other
  6. 12. Positively charged, are in the nucleus
Down
  1. 1. Produces hydroxide ions
  2. 3. A reaction that produces heat
  3. 5. When a chemical bond breaks or a new bond forms
  4. 7. Has only product
  5. 9. The study of matter
  6. 11. Negatively charged, are on the outside of the nucleus