Chemical changes involve the breaking and making of chemical bonds.
a) always
b)...
Chemistry, 08.10.2019 19:00 michaelgg9299
Chemical changes involve the breaking and making of chemical bonds.
a) always
b) never
c) sometimes
fill in the blank
Answers: 2
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Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. true false
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Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.
Answers: 1
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Answers: 1
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