What is the effect of increasing the temperature on the density of most liquids?

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Question: What is the effect of increasing the temperature on the density of most liquids?

Options:

Correct Answer: Decreases density

Solution:

For most liquids, increasing the temperature decreases the density as the liquid expands.

What is the effect of increasing the temperature on the density of most liquids?

What is the effect of increasing the temperature on the density of most liquids?

Step 1: Understand what density is. Density is how much mass is in a certain volume of a substance.
Step 2: Know that most liquids are made up of molecules that are close together.
Step 3: When you increase the temperature of a liquid, the molecules start to move faster.
Step 4: As the molecules move faster, they push away from each other, causing the liquid to expand.
Step 5: When the liquid expands, the same amount of mass takes up a larger volume.
Step 6: Since density is mass divided by volume, if the volume increases and mass stays the same, the density decreases.

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