which is a physical change? burning paper rusting iron folding paper baking brownies

which is a physical change? burning paper rusting iron folding paper baking brownies

which is a physical change? burning paper rusting iron folding paper baking brownies

Answer

Brief Explanations:

A physical change alters the form or appearance of a substance without changing its chemical composition. Burning paper, rusting iron, and baking brownies involve chemical reactions that change the chemical nature of the substances. Folding paper only changes its physical shape and form, not its chemical makeup.

Answer:

C. Folding paper