When a firecracker explodes, giving off light and heat andbreaking the wrapper i

Question

When a firecracker explodes, giving off light and heat andbreaking the wrapper into many pieces, A. a physical change takes place B. a chemical change takes place C. both A & B D. the evaporates into gas E. only the fuse undergoes a physical change When a firecracker explodes, giving off light and heat andbreaking the wrapper into many pieces, A. a physical change takes place B. a chemical change takes place C. both A & B D. the evaporates into gas E. only the fuse undergoes a physical change

Explanation / Answer

the wrapper breaks into many pieces: physical change heat and light are released: due to chemical reaction So C)

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