Chemistry Practice Problems Physical & Chemical Changes Practice Problems Solution: Which of the following describes a physical change...

Solution: Which of the following describes a physical change? A. Condensation forms on a windshield B. A light stick glows after shaking C. An egg solidifies during cooking D. A firecracker explodes when ignited E. Leaves turn color in the fall 

Problem

Which of the following describes a physical change?

A. Condensation forms on a windshield

B. A light stick glows after shaking

C. An egg solidifies during cooking

D. A firecracker explodes when ignited

E. Leaves turn color in the fall