Chemistry, 13.10.2019 06:00 jaynissiagreen16
As a substance changes phase from a gas to a liquid to a solid, with the exception of h2o, the molecules become closer together? true or false
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When the mercury level in a barometer decreases that atmospheric pressure has
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How many moles are equal to 2.4×10^23 formula units of sodium chloride
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Chemistry, 23.06.2019 11:00
Achemist weighed out 101.g of silver. calculate the number of moles of silver she weighed out.
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Chemistry, 23.06.2019 13:30
32p and 31p are two isotopes of phosphorus. compare the number if subatomic particles that are present in the atoms of these isotopes.
Answers: 1
As a substance changes phase from a gas to a liquid to a solid, with the exception of h2o, the molec...
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