How do H₂O molecules differ from most molecules?

A. They contract when cooled to 0°C.
B. They expand when cooled to 4°C.
C. They expand when cooled to 0°C.

Water molecules differ from most molecules in that they exhibit an anomalous behavior regarding density changes when cooled. Unlike other substances that contract when cooled, water expands when cooled to 4°C due to the formation of a specific hydrogen bond network. This unique property is essential for life as it allows ice to float on water.

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How do H₂O molecules differ from most molecules?A. They contract when cooled to 0°C.B. They expand when cooled to 4°C.C. They expand when cooled to 0°C.

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Other Questions

How do H₂O molecules differ from most molecules?

A. They contract when cooled to 0°C.
B. They expand when cooled to 4°C.
C. They expand when cooled to 0°C.