Name the subjective property of sound related to its frequency

Explanation

**Step-by-Step Solution:**

1. **Understanding Sound Properties**: Sound has various properties, and one of the important subjective properties is related to how we perceive sound.

2. **Identifying the Relevant Property**: The property of sound that is directly related to its frequency is known as "pitch."

3. **Defining Frequency**: Frequency refers to the number of complete cycles of a sound wave that occur in one second. It is measured in Hertz (Hz).

...