science vocabulary

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