Hello if anyone could help it would be great. Why is cooler material more dense than warmer material?

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07-05-2021
Chemistry

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Hello if anyone could help it would be great. Why is cooler material more dense than warmer material?

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fjny fjny · Answer 1 · 2021-05-07T00:52:45+02:00

fjny fjny

07-05-2021

Cooling a substance causes molecules to slow down and get slightly closer together, occupying a smaller volume that results in an increase in density. Hot water is less dense and will float on room-temperature water.

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