Year 9 - Acids and Bases, Changes of State and Physical and Chemical Reaction

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Across
  1. 2. A solid CANNOT do this
  2. 3. This is neutral on the pH scale
  3. 5. This is an example of a household base
  4. 6. The colour of blue litmus in an acid
  5. 8. process of changing from a liquid to a solid
  6. 9. This cannot be compressed but can be poured
  7. 10. State that fills the container it is in
  8. 13. This type of change cannot be reversed
Down
  1. 1. Another word for squash together
  2. 4. The process of changing from a liquid to a gas
  3. 7. The process of changing from a solid to a liquid
  4. 11. Vinegar is an example of this
  5. 12. This type of change does NOT make a new product