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Chemistry, 27.11.2020 02:00 kitttimothy55
SEP Develop Models Each helium atom has two protons. Sketch models
of helium-3 and helium-4, which have approximate masses of 3 amu
and 4 amu, respectively. Label and differentiate protons, neutrons, and
electrons in your models?
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Answers: 1
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SEP Develop Models Each helium atom has two protons. Sketch models
of helium-3 and helium-4, which...
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