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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
answered
Jun 18, 2017
Chemistry
high-school
5
votes
38.5k
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Why do you think it's improtant to manage your own personal boundaries: share only what you are comfortable sharing
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Apr 27, 2017
English
high-school
4
votes
131k
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