Chemistry Words!

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Across
  1. 2. the process you have to go through before doing an experiment
  2. 6. when a gas turns into a solid
  3. 7. the universal solvent
  4. 9. the outcome of mixing things together during an experiment
  5. 12. model in which electrons orbit the nucleus
  6. 13. a radioactive metal represented as "U"
  7. 14. the unit of measurement found at the top of the metric conversion system
Down
  1. 1. the name before iron was called iron
  2. 3. when a liquid turns into a gas
  3. 4. the electrons found on the last circle around a nucleus
  4. 5. the famous table where you find all elements
  5. 8. an observation that does not involve numbers
  6. 10. the number found a little below an element that tells you how many atoms are found in that element
  7. 11. the element with an element symbol of "Li"
  8. 15. a state of matter usually found in the atmosphere