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