A linear polymer chain consists of a row of about 100 atoms.
Which measurement is the most reasonable estimate for the length of this chain?
1×10−12 m1 \times 10^{-12}\text{ m}1×10−12 m
1×10−10 m1 \times 10^{-10}\text{ m}1×10−10 m
1×10−8 m1 \times 10^{-8}\text{ m}1×10−8 m
1×10−6 m1 \times 10^{-6}\text{ m}1×10−6 m