Chapter 1 Chemistry and the Scientific Method - Problems - Page 34: 7

$120.6\times10^{-25}$

$1.206 \times 10^{-23} $ expressed to the power of $10^{-25}$ is: $0.01206 \times 10^{-23}=1.206 \times 10^{-23} \times10^{-2}\times10^{2}$ $=1.206 \times10^{2}\times(10^{-23} \times10^{-2})$ $=120.6\times10^{-25}$