Chemistry, 20.02.2021 14:10 applejulianamoreno
How can the arrangement of atoms help explain how the white phosphorous and red phosphorous can both be pure phosphorous substances
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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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Chemistry, 22.06.2019 20:30
Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.
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How can the arrangement of atoms help explain how the white phosphorous and red phosphorous can both...
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