science

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Across
  1. 2. the amount of matter in an object
  2. 11. the smallest building block of matter
  3. 12. a chart that organizes all known elements
  4. 13. the amount of space an object takes up
  5. 14. a state of matter with a fixed shape and volume
Down
  1. 1. how particles move inside matter
  2. 3. characteristics that describe matter
  3. 4. a measure of how hot or cold something is
  4. 5. a pure substance made of only one kind of atom
  5. 6. any thing that has mass or takes up space
  6. 7. two or more atoms joined together
  7. 8. a state of matter with no fixed shape or volume
  8. 9. a state of matter with a fixed volume but no fixed shape
  9. 10. a substance made of two or more different elements bounded together