Biology, 22.07.2019 23:00 Yungnaudie
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
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Which of the following produces a chemical change? a. liquid wax hardens into the shape of a candl...
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