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Water has maximum density at____________?

A0°C

B4°C

C4° K

D4.8°C

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Answer and explanation

Correct Answer: B: 4°C

Explanation: The correct answer is B: 4°C. Water has maximum density at 4°C. Below and above this temperature, water becomes less dense. This is why ice floats on water and why lakes freeze from the top rather than the bottom.

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