Physical Science

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Across
  1. 2. How tightly packed particles of matter are?
  2. 5. The amount of space an object takes up
  3. 6. Takes shapes of its container
  4. 8. Anything that has weight and takes up space
  5. 9. It can flow and expand
Down
  1. 1. It contains protons, neutrons, electrons
  2. 3. Type of state of matter
  3. 4. is a measure of the force of gravity acting on the mass
  4. 7. How much matter is in an object?