Matter and Solutions Crossword

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