## Introductory Chemistry (5th Edition)

$2.7\times10^{3}$ $kg/m^{3}$
We know that 1 kg = 1000g and $1m^{3} = 10^{6}cm^{3}$. Then, 2.7 $g/cm^{3}$ = $\frac{2.7g}{cm^{3}}\times\frac{1kg}{1000g}\times\frac{10^{6}cm^{3}}{1m^{3}}$ = 2700 $kg/m^{3}$