May 13th - IRR Crossword Puzzle

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Across
  1. 2. Mr. Underwood injured his hands punching these. (English)
  2. 5. This state of matter has molecules that are furthest apart.
  3. 7. A political change that tries to make things better (SS)
  4. 8. Who was responsible for the burning of the Coral Queen (English)
  5. 9. This is the amount of matter in an object. (Science)
  6. 10. _____________ changes in a substance result in new substances being created (Science)
  7. 15. When prices rapidly increase in a country's economy (SS)
  8. 16. When the Roman capital was moved from Rome to Byzantium, it was renamed ___________. (SS)
  9. 17. Two or more substances that are mixed together but not chemically combined (Science)
Down
  1. 1. Another word for "trade" that does not involve money (SS)
  2. 3. This man became emperor of Rome in 312 AD.
  3. 4. ______________ changes in a substance do not change it's identity (Science)
  4. 6. A very well mixed mixture (Science)
  5. 11. This state of matter has definite volume but not shape (Science)
  6. 12. A disease that kills a large amount of a population (SS)
  7. 13. Grandpa ___________ was a hero for the Underwood family in Flush (English)
  8. 14. These types of objects have definite shape and size. (Science)
  9. 16. ______________ properties are qualities that never change and can be used to identify a substance (Science)