physical states

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Across
  1. 4. 100 degrees Celsius is called the ___ point of water.
  2. 5. Steam is in ___ state.
  3. 7. Water turns into water vapour at 25 degrees Celsius by ___.
Down
  1. 1. It is the physical state in which the particles are closely packed.
  2. 2. At 100 degrees Celsius, steam is changed into water by a process called ___.
  3. 3. When ice melts into water, ice ___ energy.
  4. 6. Water is in ___ state.