Burning a marshmallow is an example of a A. chemical change
B .no change
C. physical change

A, chemical change

Explanation:

When marshmallows are toasted, a chemical change occurs. The sugar molecules in the marshmallow are being changed into carbon. Sugar can be changed into water molecules. When you toast marshmallows, the heat causes a chemical reaction producing water molecules which then evaporate, leaving the carbon behind.