Unit 1 Matter

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Across
  1. 3. substance that is made up of a single kind of atom
  2. 4. anything that has mass and takes up space
  3. 5. measure of the amount of space an object takes up
  4. 7. change of matter that occurs when one or more substances change into an entirely new substance with different properties
  5. 8. change of matter from one form to another without a change in chemical properties
  6. 11. is a combination of substances that are combined physically, but not chemically
  7. 12. substance that is made up of more than one kind of atom
  8. 13. heterogeneous mixtures in which some particles settle out due to gravity
  9. 14. characteristic that can be observed or measured without changing the identity of the substance
  10. 17. are the same throughout
Down
  1. 1. property that describes a substance’s ability to form new substances
  2. 2. ratio of mass to volume of a substance
  3. 6. a measure of the amount of matter in an object
  4. 7. mixtures in which particles are not evenly distributed, but do not settle out
  5. 9. are not the same throughout
  6. 10. single particles of matter
  7. 15. measure of the pull of gravity on an object
  8. 16. homogeneous mixtures in which one substance dissolves into another