Multiple choice

When water is heated from 0o C to 10o C, the volume of water

  1. first decreases then increases

  2. increases

  3. decreases and increases

  4. remains the same
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A Correct answer
Explanation

Water exhibits anomalous expansion when heated from 0°C to 10°C. Initially, volume decreases until 4°C (maximum density point), then increases normally. This unique property is crucial for aquatic life survival in cold climates.

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