Which of the following produces a chemical change? A. Liquid wax hardens into the shape of a candle B. A piece of iron is ground into iron powder C. Ice melts to form water D. Paper burns to form carbon

Which of the following produces a chemical change?

A. Liquid wax hardens into the shape of a candle

B. A piece of iron is ground into iron powder

C. Ice melts to form water

D. Paper burns to form carbon dioxide and water

1 Answer

Which of the following produces a chemical change? A. Liquid wax hardens into the shape of a candle B. A piece of iron is ground into iron powder C. Ice melts to form water D. P…

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