Which of the following is an example of a chemical change? Dissolving sugar in coffee Evaporating rubbing alcohol Freezing water Rusting iron

Question

Chemistry

Semaj Murphy

16 February, 15:49

Which of the following is an example of a chemical change? Dissolving sugar in coffee Evaporating rubbing alcohol Freezing water Rusting iron

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Answers (2)

Know the Answer?

Janiya Palmer · Answer 1

Janiya Palmer 16 February, 17:31

0

The answer is Rusting iron

Katelyn · Answer 2

Rusting iron is an example of a chemical change because iron reacts with air when moisture is present.

examples of chemical changes are:

• Molecules rearrange with other molecules to make new substance

• Can be production of flames

• Color change

• Bubbling/fizzing

• Temp. change

Examples of physical changes are:

• Melting

• Boiling

• Freezing

• Condensing

• Breaking

• Bending

• Dissolving