Chemistry, 10.12.2020 17:30 taylordalton93

Which of the following statements is true? A. Cutting paper is an example of a chemical reaction because a new substance is formed and the process cannot be undone.
B. Freezing water is an example of a chemical reaction because a new substance is formed and the process cannot be undone.
C. Burning paper is an example of a chemical reaction because a new substance is formed and the process cannot be undone.
D. Melting ice is an example of a chemical reaction because a new substance is formed and the process cannot be undone.

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