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Mike Feng · Answer 1 · 2020-08-12T23:21:28+0000

Answer:

Freezing

Step-by-step explanation:

When you freeze water in an ice tray to make ice cubes, you are taking a liquid and turning it into a solid. This creates a change of state.

Newhouse · Answer 2 · 2020-08-18T05:15:49+0000

Chemical changes take place on the molecular level. A chemical change produces a new substance. Examples of chemical changes include combustion (burning), cooking an egg, rusting of an iron pan, and mixing hydrochloric acid and sodium hydroxide to make salt and water.

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