Chemistry

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Across
  1. 1. Substance with no definite shape or volume
  2. 4. Substances containing only one type of a atom
  3. 6. Law Statement that summarizes generally observed behavior
  4. 7. Method Systematic process for studying nature that involves observations, hypotheses, and experiments
  5. 9. The science of the materials of the universe and the changes that they undergo
  6. 11. substance with a fixed shape and volume
  7. 12. Change change in which a substance becomes a different substance
  8. 13. Substance with a definite volume that takes the shape of its container
Down
  1. 2. Fundamental unit of which elements are made
  2. 3. A quantitative observation
  3. 5. the "stuff" of the universe
  4. 8. Change Change that does affect the composition of a substance
  5. 10. A collection of atoms bonded together that behave as a unit