The temperature at which a liquid turns into a solid is known as what?

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Multiple Choice

The temperature at which a liquid turns into a solid is known as what?

Explanation:
The freezing point is the temperature at which a liquid becomes a solid. At this point, the liquid and solid phases are in equilibrium, so if you continue cooling, the liquid tends to form a crystalline solid as molecular motion slows and particles lock into an organized structure. For a pure substance at a given pressure, the freezing point equals the melting point—the temperature where solid becomes liquid when heated. Impurities can broaden this point into a range rather than a single temperature. The other options describe different phase changes: boiling point is when a liquid turns into a gas, and vaporization is not a standard separate term for this context.

The freezing point is the temperature at which a liquid becomes a solid. At this point, the liquid and solid phases are in equilibrium, so if you continue cooling, the liquid tends to form a crystalline solid as molecular motion slows and particles lock into an organized structure. For a pure substance at a given pressure, the freezing point equals the melting point—the temperature where solid becomes liquid when heated. Impurities can broaden this point into a range rather than a single temperature. The other options describe different phase changes: boiling point is when a liquid turns into a gas, and vaporization is not a standard separate term for this context.

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