Chemistry, 10.03.2021 20:10 brittanydeanlen
Please help need for chemistry class
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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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An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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Please help need for chemistry class
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