Chemistry · Some Basic Concepts of Chemistry

A solid block of metal has a mass of \( 54.0 \text{ g} \) and dimensions such that its volume is \( 20.0 \text{ cm}^3 \). What is its density expressed in proper SI units (\( \text{kg m}^{-3} \))?

1. \( 2.7 \times 10^2 \text{ kg m}^{-3} \)
2. \( 2.7 \times 10^4 \text{ kg m}^{-3} \)
3. \( 5.4 \times 10^3 \text{ kg m}^{-3} \)
4. \( 2.7 \times 10^3 \text{ kg m}^{-3} \)