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Physics, 11.07.2019 12:00 hsbhxsb

Which of the following is an example of a chemical change? a. iron changing color when heated b. gas bubbles forming in boiling water c. balls of wax forming when melted wax is poured into ice water d. a gas when vinegar and baking soda are mixed

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Which of the following is an example of a chemical change? a. iron changing color when heated b....
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