[HMIS]

المشاركة الأصلية كتبت بواسطة العاب ياحلوين كييف نحل هالسؤال 1. What is the mass, in grams, of one copper atom? شكرا مقدما

first, we have to convert atom to mole by dividing by Avogadro's number
1/(6.02*10^23) then
multiply by the molar mass of copper which is 63.546 g/mol

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