3 . The distance between carbon atoms in ethylene is 134 picometers Which of the following expresses that distance in meters
a. 1.34 x 10^-13 m
b. 1.34 x 10^-12 m
c. 1.34 X 10^10 m
d. 1.34 x 10^-7 m
e. 1.34 x 10^-6 m