Cutting paper is an example of which kind of change?

Cutting paper is an example of which kind of change?

• A. Chemical Change
• B. Physical Change
• C. Mass Change
• D. State Change

Answer: (B)

Understanding physical changes: cutting paper alters its size and shape, but the material itself stays the same. The paper’s composition remains the same; no new substances are formed and no chemical bonds are rearranged in a way that creates something different. The total amount of material is still there, just in smaller pieces, so mass isn’t changed in any meaningful way. This is different from a state change, which would involve turning a solid into a liquid or a gas, or from a chemical change, which produces new substances with different properties. So, cutting paper is a physical change because it changes form without changing what the material is.

Understanding physical changes: cutting paper alters its size and shape, but the material itself stays the same. The paper’s composition remains the same; no new substances are formed and no chemical bonds are rearranged in a way that creates something different. The total amount of material is still there, just in smaller pieces, so mass isn’t changed in any meaningful way. This is different from a state change, which would involve turning a solid into a liquid or a gas, or from a chemical change, which produces new substances with different properties. So, cutting paper is a physical change because it changes form without changing what the material is.