## Chemistry: The Central Science (13th Edition)

This question asks us to write 4.7$\times$$10^{-6}g without using exponents. The easiest way to do this is using micrograms, as there are 1000000 micrograms in a gram. When you do the conversion, you find that there are 4.7 micrograms in 4.7\times$$10^{-6}$g