Which of these is an example of a physical change?
sugar dissolving in warm water
iron...
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Chemistry, 17.09.2019 08:30 ProAtWork7
Which of these is an example of a physical change?
sugar dissolving in warm water
iron rusting in the presence of moist air
wood burning in the presence of oxygen
baking soda reacting with acid to form a gas
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Answers: 2
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