Science, asked by chahat3946, 1 month ago

explain how by adding or taking away energy you can change a liquid cup of coffee into a gas or a solid.​

Answers

Answered by Anonymous
5

Explanation:

When a liquid turns into a solid the molecules slow down and begin to vibrate in place. To cause freezing energy must be removed. Because you are removing heat to freeze a substance it is called a exothermic change. The point at which this happens is called the freezing point.

Answered by Anonymous
5

Answer:

Adding heat can cause ice (a solid) to melt to form water (a liquid). Removing heat causes water (a liquid) to freeze to form ice (a solid). When water changes to a solid or a gas, we say it changes to a different state of matter

Explanation:

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