Mester 1 Vocabulary

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Across
  1. 5. a reactant in a chemical reaction undergoes a change and becomes this
  2. 7. The change of state from gas to liquid
  3. 9. for something to become a gas it must be heated past its __________ point
  4. 11. when a liquid turns straight into gas/vapor form
  5. 12. Changes in state are often __________
  6. 13. The change of state from a solid straight to a gas
Down
  1. 1. the change in state from gas to solid
  2. 2. have a definite volume but change shape by flowing
  3. 3. a reaction in which CO2, water and sunlight turn into Oxygen gas and sugar
  4. 4. a solid forming in a liquid, a sign of a reaction
  5. 6. A substance that speeds up a reaction without being consumed
  6. 8. has a definite volume and shape, the molecules are attached
  7. 10. a reaction in which oxygen is involved