The mass of a single copper atom is 1.055 × 10-22 g. This is the same mass as
A. 1.055 × 10-16 mg.
B. 1.055 × 10-25 kg.
C. 1.055 × 10-28 μg.
D. 1.055 × 10-31 ng.
Answer:B
The mass of a single copper atom is 1.055 × 10-22 g. This is the same mass as
A. 1.055 × 10-16 mg. B. 1.055 × 10-25 kg. C. 1.055 × 10-28 μg. D. 1.055 × 10-31 ng.