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Biology, 09.07.2019 05:30 schoolemailonlyno1

Which is a sign of a chemical change? question 3 options: vinegar is mixed with baking soda resulting in carbon dioxide bubbles. paint on a freshly painted wall dries and is no longer sticky. ice cream melts when left at room temperature. calcium chloride is dissolved in h2o and disappears.

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Which is a sign of a chemical change? question 3 options: vinegar is mixed with baking soda result...
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