Matter

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Across
  1. 4. - movement of particle from high to low concentration
  2. 7. – wax of a burning candle
  3. 8. - ------ and pressure are two external factors that phase change of a substance depend
  4. 10. the substance changes from a gas to a liquid.
Down
  1. 1. - diffusion is highest in---
  2. 2. energy – is highest among molecules of gases
  3. 3. the substance changes from a liquid to a gas.
  4. 5. the substance changes from a liquid to a solid
  5. 6. ice – sublimation
  6. 9. proportional – relation between interparticle space and force of attraction