Unit 3: Matter Vocabulary

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Across
  1. 4. A molecule made of two or more DIFFERENT types of atoms
  2. 5. A process where the producers use sunlight, carbon dioxide, and water to make glucose.
  3. 7. A simple sugar made by producers during photosynthesis
  4. 8. Energy in the form of heat
  5. 10. A change in state of matter from liquid to gas
  6. 12. The simplest form of matter - made of only one type of atom
  7. 13. Something produced during a chemical reaction
  8. 14. The number of protons in a an atom.
Down
  1. 1. Two or more atoms joined (chemically bonded) together
  2. 2. A change in state of matter from gas to liquid
  3. 3. The smallest unit of a chemical element
  4. 5. When matter increases or decreases in energy, resulting in a change of state
  5. 6. Anything that has mass and takes up space
  6. 9. Energy associated with motion
  7. 11. A substance that enters into a chemical reaction