Vocab 3.3

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Across
  1. 4. to travel or search a place for discovery and adventure
  2. 5. when something frozen e.g ice or snow melts or warms to become liquid
  3. 7. something that cannot be dissolved or loosened in water
  4. 8. a scientific procedure undertaken to make a discovery or test a hypothesis
  5. 9. the process where a liquid turns to a gas or vapour e.g when we boil water
  6. 10. it can be dissolved in liquid e.g salt or sugar
Down
  1. 1. to change into or form crystals
  2. 2. when a substance does this it looks like it has disappeared but it has mixed with the water to make it transparent
  3. 3. to be turned into ice as a result of extreme cold
  4. 6. to make something smaller or reduce its volume