Question

Sharpening a pencil, cutting a piece of paper and folding the piece of paper are examples of...

A. chemical change
B. physical change

Answer 1

the answer is b: physical change

Answer 2

Sharpening a pencil, cutting a piece of paper and folding the piece of paper are examples of
`\sf\purple{physical \:change}`.

B. physical change ✅

• Physical change is defined as change in one or more physical properties of matter without any change in it's chemical properties. Since the chemical composition of the above are not altered, they are examples of physical change.

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