Gold's density is $19.3\ \text{g cm}^{-3}$. A single gold atom may be treated as a cube with side length $2.6 \times 10^{-8}\ \text{cm}$. What mass does a gold atom have?
- A$3.4 \times 10^{-25}\ \text{g}$
- B$3.4 \times 10^{-22}\ \text{g}$
- C$1.3 \times 10^{-17}\ \text{g}$
- D$1.3 \times 10^{-14}\ \text{g}$