Chemistry

Problem

A metal block has a mass of

0.75\,\text{kg}

and occupies a volume of

3.0\times10^{-4}\,\text{m}^3

. What is the block’s density? a)

2.5\times10^{2}\,\text{kg\,m}^{-3}

7.5\times10^{3}\,\text{kg\,m}^{-3}

2.5\times10^{3}\,\text{kg\,m}^{-3}

2.5\times10^{4}\,\text{kg\,m}^{-3}