Chemistry, 11.07.2019 06:00 stacywashburnstu
One of the most common causes of inaccurate melting points is heating of the melting-point apparatus too rapidly. under these circumstances, how will the observed melting point compare with the true melting point?
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Chemistry, 22.06.2019 10:00
Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this
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Chemistry, 22.06.2019 14:30
How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.
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Chemistry, 22.06.2019 21:00
How many neutrons does an element have if its atomic number is 50 and its mass number is 166
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One of the most common causes of inaccurate melting points is heating of the melting-point apparatus...
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