12
QuizMultiple Choice

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Question 12 • EA Academy Online Learning and Digital Citizenship Elective Spring

Which is an example of a chemical reaction?

Answer
A
paper folded into tiny pieces
B
paper burned and turned into smoke
C
paper soaked in water
D
paper shredded and turned into pulp

Explanation

A chemical reaction changes a substance into one or more new substances. When paper burns, it forms smoke and other products, so its chemical composition changes. Folding, soaking, or shredding paper changes its shape or condition but does not turn it into a new substance.

AI-written and checked against the verified answer.

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