6th Grade Science Vocabulary Words

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Across
  1. 2. cold-blooded animal with scales or bony plates
  2. 7. done intentionally on purpose
  3. 8. not able to be seen through
  4. 9. subatomic particle with a neutral charge
  5. 10. scientific study of animals & their behavior
  6. 13. study of viruses
  7. 14. negatively charged subatomic particle
Down
  1. 1. when light changes direction or bends
  2. 3. small rocky body orbiting the sun
  3. 4. scientific study of plants
  4. 5. subatomic particle in nucleus of every atom
  5. 6. smallest functional unit of an organism
  6. 7. the mass of a substance per unit volume
  7. 11. basic unit of a chemical element
  8. 12. remains of a prehistoric organism