hydrology choice assignment

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Across
  1. 3. the ability of a substance to combine chemically with another substance
  2. 5. Prepared or created artificially man-made
  3. 9. two things not chemicaly mixed
  4. 10. simple substances that cannot be broken down into simpler substances
  5. 12. A solid that is produced as a result of a chemical reaction in solution
  6. 14. the ability of a substance to be hammered or beaten into thin sheets
  7. 15. the ability to dissolve in another substance
  8. 18. the temperature at which a substance changes from a liquid to a gas
  9. 19. The amount of space something occupies
  10. 20. the temperature below which a solid turns into a liquid
Down
  1. 1. vertical on the periodic table
  2. 2. Attraction between opposite poles
  3. 4. Measure of the amount of matter in a substance
  4. 6. the ability of a material to allow either heat or electricity to flow through it
  5. 7. changed chemicaly
  6. 8. a single substance
  7. 11. two or more atoms held together by bonds
  8. 13. horizontal on the periodic table
  9. 16. The law that states that mass is neither created nor destroyed in ordinary chemical and physical changes.
  10. 17. not changed chemicaly