Question

which is an example of a chemical change?
water evaporating from a puddle
cloth tearing when pulled
wood forming sawdust when cut
bread baking in an oven

Explanation:

A chemical change results in a new substance with different properties. Water evaporating is a physical state - change (liquid to gas), cloth - tearing and wood - forming sawdust are physical changes as the substances' chemical composition remains the same. Baking bread involves chemical reactions like the Maillard reaction and fermentation, creating new substances.

Answer:

bread baking in an oven