Question

which equivalence factor should you use to convert from 3.48 x 10^18 atoms of Mg to moles of Mg?

A.) (1 mol Mg/1 atom Mg)
B.) (1 mol Mg/3.48 x 10^18 atoms Mg)
C.) (1 mol Mg/6.02 x 10^23 atoms Mg)
D.) ( 6.02 x 10^23 atoms Mg/1 mol Mg)