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Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?
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What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?
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Chemistry, 22.06.2019 08:30
Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
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If the height of a water wave is doubled, how much will the energy increase?...
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