Across
- 1. Can be broken into simpler substances by chemical means.
- 3. Symbol A set of letters to represent an element.
- 5. What type of mixture is steel?
- 8. A visual way of displaying information or data.
- 9. A well tested explanation for a broad set of observations.
- 12. Separates a solid from a liquid into a heterogenous mixture.
- 13. What type of change is cracking an egg?
- 14. Simplest form of matter that has a unique set of properties.
Down
- 2. Analysis A way to analyze and solve problems using units of the measurements.
- 4. What type of change is boiling?
- 6. What is the study of matter and the changes it undergoes?
- 7. variable What you measure during an experiment.
- 10. The revised version of the metric system.
- 11. A physical blend of two or more compounds.
- 15. The quantity of Kilogram.