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Barley
Chemistry
28 January, 10:04
What is the mass of the helium nucleus?
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Grant Campos
28 January, 10:12
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The mass of the helium nucleus is6.64 x 10^-27 kilograms. The mass is calculated by adding together the mass of two protons, each of which has a mass of 1.67 x 10^-27 kilogramsand two neutrons, which each have a mass of 1.67 x 10^-27 kilograms.
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