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The boiling point of water at sea level is 100° Celsius (212° Fahrenheit). At this temperature, the vapor pressure of water becomes equal to the pressure of the surrounding air, causing the water to boil.

**Freezing Point:

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The freezing point of water at sea level is 0° Celsius (32° Fahrenheit). At this temperature, the water molecules slow down and form a crystalline structure, causing the water to freeze.