Unit 1 Chemistry

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