Across
- 1. a substance made up of more than one element
- 3. measured as a ratio of mass to volume
- 6. the bending of light rays as it passes through mediums
- 8. the smallest unit of matter
- 10. one of the states of matter
- 12. the process of changing from a solid directly to a gas
- 14. packets of energy within a lightwave
- 15. metric base unit of mass
- 16. metric base unit of volume
Down
- 1. property described in relation to another chemical
- 2. the measure of how often a wave passes a fixed point
- 4. the separating of light through a prism
- 5. one of the chemical properties of matter
- 7. the distance from crest to crest of a wave
- 9. property based without any relativity to another item
- 11. anything that has occupies space and has mass
- 13. one of the physical properties of matter
- 15. another state of matter