Answer
See explanation
Work Step by Step
a. $1\text{ teragram} = 1,000,000,000 \text{ kilograms}$
b. $6.50 \times 10^{12} \text{ terameters} = 6.50 \times 10^{12} \times 10^{12}\text{ nanometers}=6.50 \times 10^{24}\text{ nanometers}$
c. $25 \text{ femtograms} = 2.5 \times 10^{-12}\text{ kilograms}$
d. $8.0 \text{ cubic decimeters} = 8.0 \text{ liters}$
e. $1\text{ milliliter} = 1,000\text{ microliters}$
f. $1\text{ microgram} = 1,000\text{ picograms}$
