Write the symbol : Density

Answer

### Step-by-Step Solution:

1. **Understand the Definition of Density**:
- Density is defined as the mass of an object divided by its volume. This means that density indicates how much mass is contained in a given volume.

2. **Mathematical Representation**:
- The formula for density can be expressed as:
\[ \text{Density} = \frac{\text{Mass}}{\text{Volume}} \]

3. **Identify the Symbol for Density**:
- In scientific notation, density is represented by the Greek letter "rho," which looks like this: ρ.

4. **Final Answer**:
- Therefore, the symbol for density is:
\[ \rho \]