8th Grade Chapter 1

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Across
  1. 2. a system of moral values that depending on our world view can help us make decisions
  2. 8. _______ is the key to a good model
  3. 9. descriptive type data like color or texture
  4. 13. a model that explains a related set of phenomena
  5. 16. measures time
  6. 19. the step in a scientific inquiry where the experiment takes place is the ______.
  7. 20. a review that takes place during the communication step on the scientific inquiry before a scientist can publish their work.
  8. 21. the study of composition, structure,, and properties of matter as well as changes in matter
Down
  1. 1. measures mass
  2. 3. data using numbers or units
  3. 4. the study of matter and energy and the interactions between them
  4. 5. measures temperature
  5. 6. measures the amount of a substance
  6. 7. measures length
  7. 10. measures electric current
  8. 11. a workable explanation or description of a phenomenon
  9. 12. an initial testable explanation of a phenomena
  10. 14. an ongoing, orderly, cyclical approach used to investigate the world is the scientific ____
  11. 15. the number of SI fundamental units
  12. 17. measure light intensity
  13. 18. a mathematical equation that describes phenomena under certain conditions
  14. 20. _______ science is the study of nonliving matter and energy