Which statement correctly shows how a chemical change differs from a physical change?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

1. (A) A chemical change forms a new substance, while a physical change does not.
2. (B) A chemical change only affects size and shape, while a physical change affects structure.
3. (C) A chemical change is always reversible, while a physical change is never reversible.
4. (D) Chemical changes only change form, while physical changes form new substances.

Verified Answer

Option (A): A chemical change forms a new substance, while a physical change does not.

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