Photosynthesize This!

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Across
  1. 2. the smallest unit of matter
  2. 7. the formula for carbon dioxide
  3. 8. data that does not have numbers
  4. 10. a system in which matter can go in/out
  5. 12. sharing electrons between atoms
  6. 13. a waste product of photosynthesis
  7. 14. a type of question that needs to be answered with an experiment
  8. 15. data that includes measurements (numbers)
  9. 16. the variable that is being measured (data)
Down
  1. 1. two or more atoms bonded together
  2. 3. a system in which matter cannot go in/out
  3. 4. without it, there would be no us!
  4. 5. a molecule that is made during photosynthesis and stores energy
  5. 6. anything that has mass and takes up space
  6. 9. a prediction to answer a testable question
  7. 11. the variable that is being tested in an experiment