water

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Across
  1. 3. water gains heat and becomes water vapour, occurs at any temperature
  2. 4. has definite volume but no definite shape
  3. 5. has no definite shape and volume
  4. 6. amount of water vapour in the air
  5. 7. has definite shape and volume
Down
  1. 1. occurs at 100c
  2. 2. steam or water vapour loses heat and becomes water droplets