Across
- 3. the category of matter that is too small to see with an ordinary microscope
- 4. made up of three oxygen atoms and found in the stratosphere.
- 8. data that uses numbers
- 10. the measure of the amount of a substance
- 12. the study of matter and the changes it undergoes
- 14. vegetable oil and the fat contained in milk belong to this category of molecules
- 15. the ratio of mass to volume for any given substance
Down
- 1. short for chlorofluorocarbon
- 2. The category of matter that can be seen with the naked eye
- 5. needed in order to calculate density, this value can be measured in mL or cubic centimeters
- 6. the unit used to measure mass
- 7. branch of chemistry that studies carbon containing compounds
- 8. data that uses descriptive words
- 9. anything with mass that takes up space
- 11. an educated guess concerning the results of a proposed experiment
- 13. a proposed explanation backed up by many experiments and data