Science

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Across
  1. 3. the study of atoms and molecules
  2. 6. an educated guess
  3. 9. the study of life
  4. 11. negatively charged particle
  5. 12. the building blocks of life
Down
  1. 1. the study of weather
  2. 2. _____ table
  3. 4. a way to test a theory
  4. 5. the study of rocks
  5. 7. a person who tests theories
  6. 8. salt
  7. 10. a place to conduct experiments