Properties of Matter

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Across
  1. 1. chemical combinations of elements
  2. 5. formed from a chemical change of iron
  3. 6. a physical property
  4. 10. has mass and volume
  5. 12. definite volume definite shape
  6. 14. solid formed when two solutions mix
  7. 16. a chemical change when a fuel reacts with oxygen
  8. 17. smallest unit of a compound
  9. 18. amount of matter in a substance
  10. 20. substances formed in a chemical reaction
  11. 21. physical property ratio of mass to volume
  12. 22. a property that describes how a substance reacts with another
  13. 24. mixture with visible parts
Down
  1. 2. elements that exist as a pair
  2. 3. a force due to gravity
  3. 4. mixture that is uniformly mixed
  4. 7. definite volume variable shape
  5. 8. a property that can be determined without a reaction
  6. 9. physical combination of pure substances
  7. 11. cannot be broken down into simpler substance
  8. 13. variable shape and volume
  9. 15. elements and compounds one set of properties
  10. 19. substances that go into a chemical reaction
  11. 23. smallest unit of an element