1.

Give three examples from your daily life in which you see both chemical and physical changes happening simultaneously.

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Answer:

EXAMPLES of Physical Changes

Crushing a can.

Melting an ice cube.

BOILING water.

Mixing sand and water.

Breaking a glass.

Dissolving SUGAR and water.

Shredding paper.

Chopping vegetables

A CHEMICAL change results from a chemical reaction, while a physical change is when matter changes forms but not chemical IDENTITY. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding.



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