6th grade - Physical Science #2

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Across
  1. 3. tool used to measure mass
  2. 7. simplest type of atom
  3. 8. amount of matter in an object
  4. 9. smallest unit of a substance
  5. 10. force that pulls objects towards each other
  6. 11. two or more substances that are mixed
Down
  1. 1. made up of two or more elements
  2. 2. measure of the force of gravity on an object
  3. 4. amount of space that a substance occupies
  4. 5. tool used to measure weight
  5. 6. mass of a certain volume of a substance
  6. 9. any thing that has mass and takes up space