Chemistry · Some Basic Concepts of Chemistry

Which of the following expressions relates mass, volume, and density?

1. \( \text{Density} = \text{Mass} \times \text{Volume} \)
2. \( \text{Mass} = \frac{\text{Density}}{\text{Volume}} \)
3. \( \text{Volume} = \text{Mass} \times \text{Density} \)
4. \( \text{Density} = \frac{\text{Mass}}{\text{Volume}} \)