Warren 8th Grade Science

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Across
  1. 2. 2 or more DIFFERENT elements combined
  2. 3. A measurement of how much mass an object has relative to its volume
  3. 4. A specific type of atom. All of these are listed on the periodic table.
  4. 7. True or false: burning is a physical change
  5. 8. Unit for temperature in science
  6. 10. Liquid has a _______ volume
  7. 11. This type of change produces a new substance
  8. 13. When going from a liquid to a gas, heat is _________
  9. 16. A characteristic used to describe an object
  10. 18. This type of change only affects an object's appearance
  11. 20. A measure of how much matter is in an object
  12. 21. Things in an experiment that are kept the same to avoid bias
  13. 23. True or false: phase changes are always physical
  14. 24. A measure of how much physical space an object occupies
  15. 25. A measure of the force of gravity acting upon an object
Down
  1. 1. Gas has a ______ shape
  2. 5. 2 or more elements combined (including 2 of the SAME element)
  3. 6. Variable measured by the scientist. This is affected by something else in the experiment.
  4. 9. The smallest unit of matter. Means "uncuttable"
  5. 12. The normal group used for comparison
  6. 14. This phase of matter has a definite volume, but an indefinite shape
  7. 15. Uses an "If/Then" format
  8. 17. Variable manipulated by the scientist. The new condition they want to test out.
  9. 19. Makes up everything around us
  10. 22. When going from a liquid to a solid, heat is _______