Which of the following does NOT involve a physical change?
O
mixing
decomposing
O...
Chemistry, 25.09.2020 02:01, maxirico080
Which of the following does NOT involve a physical change?
O
mixing
decomposing
O melting
O grinding
Answers: 1
Chemistry, 21.06.2019 19:10, PineaPPle663
Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?
Answers: 1
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What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) โ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container
Answers: 1
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Which of the following best describes the formation of plasma?
Answers: 1
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Which sample at stp has the same number of atoms as 18 liters of ne at stp
Answers: 1
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