Which Mass Is the Largest?
A) 0 $\times$ 10^-2 Kg
C) 231

Multiple Choice

Which mass is the largest?

A) 0.0231 kg
B) 2.31 $\times$ 10^-2 kg
C) 231 $\times$ 10^-4 kg
D) 23.1 g
E) They all represent the same mass.