Across
- 2. state of matter in which the atoms are tightly packed together and don't move around
- 7. how much of a substance is in a solution
- 8. the liquid that there is MORE of in a solution
- 9. turn from a liquid to a gas
- 13. a gas that is exhaled by plants and inhaled by animals
- 14. anything that has mass and takes up volume
- 15. a mixture than is so thoroughly combined you can't see what it's made of; a solute that is dissolved in a solvent
- 17. two substances that are combined or mixed together
Down
- 1. turn from a gas to a liquid
- 3. the particles that make up everything
- 4. a gas that is exhaled by animals and inhaled by plants
- 5. state of matter in which the atoms fly around and fill all available space
- 6. the substance that is dissolved in a solvent to make a solution
- 10. all the air and gases on planet earth, made of 70% nitrogen and 20% oxygen
- 11. a gas that traps heat, like carbon dioxide
- 12. the Dead Sea has a higher concentration of _____ than normal oceans
- 14. turn from a solid to a liquid
- 16. state of matter in which the atoms flow around freely