Multiple choice

Which is an example of moving from a liquid to a solid?

  1. Water freezing into an ice cube

  2. A glass of water by a window

  3. A popcicle melting in the sun

  4. A pot of water on the stove
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Freezing is the phase change from liquid to solid. When water loses enough heat, its particles slow down and lock into a fixed, rigid structure.

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