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Which particle has a mass that is approximately the same as the mass of a proton?
Answers: 2
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Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!
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The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
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Which particle has a mass that is approximately the same as the mass of a proton?...
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