Moderate

Ice occupy_ % more space than water.

Correct answer: C. 9

  • A. 15
  • B. 29
  • C. 9
  • D. 100

Explanation

The exact amount of volume that ice occupies more than water depends on the temperature and pressure. At standard temperature and pressure, ice occupies about 9% more volume than water. However, at higher pressures, the volume difference is smaller. This is because the hydrogen bonds in ice are disrupted by the higher pressure.

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About Anomalous Behaviour of Water

Water expands when cooled below 4°C and when it freezes, giving liquid water its maximum density at 4°C. The explanation depends on hydrogen bonding and the open structure of ice, which makes ice less dense than water and allows it to float.

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