which is a physical change?\nfolding paper\nburning paper\nbaking brownies\nrusting iron
which is a physical change?\nfolding paper\nburning paper\nbaking brownies\nrusting iron
Answer
Brief Explanations:
A physical change is a change in which the form or appearance changes, but no new substances are formed. Folding paper only changes its shape, not its chemical composition. Burning paper, baking brownies, and rusting iron involve chemical reactions that produce new substances.
Answer:
Folding paper