The molar mass of bismuth (\ce{Bi}BiB, i) is \pu{208.98 g/mol}208.98 g/mol208, point, 98, space, g, slash, m, o, l. Calculate the mass in grams of a sample of \ce{Bi}BiB, i containing \pu{7.35x10^23}7.35×10 23 7, point, 35, times, 10, start superscript, 23, end superscript atoms.

Yes it would be a physical change.

True is ur answer : )

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