Question

when water cooled from 4° c to 0° c , it will ​

Answer 1

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When liquid water is cooled, it contracts like one would expect until a temperature of approximately 4 degrees Celsius is reached. After that, it expands slightly until it reaches the freezing point, and then when it freezes it expands by approximately 9%.

What happens when water is heated from 0 C to 4 C?

Water has a unique property of anomalous expansion. When water is heated from 0C to 4C it contracts continuously instead of expanding. That means its volume decreases upto 4C.

Answer 2

Answer:

it's density decreases and ice crystals begin to form