Question

which is an example of a chemical change? a glass melts in a furnace b liquid water boils into steam c newspaper decays in a landfill d rain condenses and falls from water vapor in a cloud

Explanation:

A chemical change results in a new substance. Glass melting, water boiling, and rain condensation are physical changes as they involve changes in state without forming new substances. Newspaper decay is a chemical change as bacteria and other organisms break it down into new substances.

Answer:

C. newspaper decays in a landfill