The freezing point of a substance is the temperature at which it transitions from a liquid state to a solid state.

Here are some key points to remember about freezing point:

* It's a specific temperature: Each substance has a unique freezing point. Water freezes at 0 degrees Celsius (32 degrees Fahrenheit).

* It's the same as the melting point: The freezing point and melting point of a substance are the same temperature. This is because the transition between solid and liquid is reversible.

* It's affected by pressure: While the freezing point of most substances is relatively consistent, it can be slightly affected by changes in pressure.

Let me know if you have any other questions about freezing points!