The Atomic Mass of Naturally Occurring Nickel, Which Is a Mixture

Multiple Choice

The atomic mass of naturally occurring nickel, which is a mixture of isotopes, is listed as 58.6934 u. This means that the average mass of nickel is

A) 58.6934 times as great as that of a ¹²C atom.
B) 58.6934 times as great as that of a ¹H atom.
C) 58.6934/1.0079 times as great as that of a ¹H atom.
D) 58.6934/12.000 times as great as that of a ¹²C atom.
E) 58.6934/12.011 times as great as that of a ¹²C atom.