science vocab

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Across
  1. 3. atoms together
  2. 4. in motion
  3. 5. basic unit of a chemical element.
  4. 7. change-when a substance combines with another to form a new substance
  5. 10. silvery gray metal of Group four (IVb) of the periodic table.
  6. 11. a scale of temperature
  7. 12. study of heredity and the variation of inherited characteristics.
  8. 14. element
  9. 15. is the capacity for doing work
  10. 17. in the international system
  11. 20. spreading of something more widely.
  12. 21. element
  13. 22. the imaginary point that is directly above a particular location on the celestial sphere
Down
  1. 1. chemical element with the symbol Si and atomic number fourtee.
  2. 2. at rest
  3. 6. force-when the forces aren’t equal to 0
  4. 8. in the world has it
  5. 9. silvery gray metal of Group four (IVb) of the periodic table.
  6. 13. point-energy not in motion
  7. 16. tweenty
  8. 18. vacuum is a volume that encloses little or no matter
  9. 19. element