As the temperature of a liquid increases, its density tends to do what?

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Multiple Choice

As the temperature of a liquid increases, its density tends to do what?

Explanation:
When you heat a liquid, its molecules gain kinetic energy and move apart slightly, causing the liquid to expand. Density is mass per unit volume, so with the same mass occupying a larger volume, the density decreases. This predictable expansion with temperature is why most liquids become less dense as temperature rises. An occasional caveat: water has a peculiar behavior around 4°C, where its density is highest, but for a typical liquid the general trend is a decrease in density as temperature increases.

When you heat a liquid, its molecules gain kinetic energy and move apart slightly, causing the liquid to expand. Density is mass per unit volume, so with the same mass occupying a larger volume, the density decreases. This predictable expansion with temperature is why most liquids become less dense as temperature rises. An occasional caveat: water has a peculiar behavior around 4°C, where its density is highest, but for a typical liquid the general trend is a decrease in density as temperature increases.

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