Science Outreach: Mega Gallery Walk

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Across
  1. 4. An example of non-matter.
  2. 6. Properties of metals.
  3. 7. Balloons are matter, so balloons have _________.
  4. 8. Method of separation of water and kerosene mixture.
  5. 9. Change of state of matter from gas to liquid.
  6. 12. Water can be decomposed into hydrogen gas and oxygen gas.
  7. 14. A rusted iron fence is a ____________ property.
  8. 15. Heat is _____________ during freezing.
  9. 16. force of attraction between solid particles.
Down
  1. 1. A subatomic particle.
  2. 2. A molecule consists of two or more ___________.
  3. 3. The smell of fried chicken from the kitchen to the living room through _________.
  4. 5. Has a very low density.
  5. 10. Suitable for jewelry.
  6. 11. Properties of the original substance and the new substance of the compound.
  7. 13. Low melting point and boiling point.