Ag 7.1

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Across
  1. 1. made of two or more atoms bonded (connected) together
  2. 4. pH of 7
  3. 8. reaction in which temperature increases; energy is released
  4. 9. pH of 0-6
  5. 10. pH of 8-14
  6. 11. the basic building blocks of matter; cannot be created, divided, or destroyed
  7. 13. the new substances that are produced from a chemical reaction
  8. 14. Atoms are ___________ during a chemical reaction.
Down
  1. 2. reaction in which temperature decreases; energy is absorbed (taken in)
  2. 3. anything that has mass & takes up space
  3. 5. the original substances you start with before the chemical reaction occurs
  4. 6. the science & art of growing plants & raising animals for food, fiber & fuel
  5. 7. the amount of hydrogen (ions) a substance has
  6. 12. ____________ of matter states that matter cannot be created or destroyed. It can only change form.