Melting Point of Ice
The temperature at which ice changes to liquid water is known as the **melting point**. This process occurs at a specific temperature under standard atmospheric conditions.

Temperature of Melting
- Ice typically melts at **0 degrees Celsius (32 degrees Fahrenheit)**.
- This temperature is crucial in understanding phase changes in matter.

Phase Change Process
- As ice absorbs heat, its temperature rises until it reaches 0°C.
- At this point, the energy causes the ice molecules to vibrate more rapidly, breaking the bonds that keep them in a solid structure.

Factors Influencing Melting
- **Pressure:** Increasing pressure can lower the melting point slightly. This is why ice can melt under a heavy object.
- **Impurities:** Adding substances (like salt) can also lower the melting point, leading to processes like salt spreading on icy roads.

Significance of Melting Point
- Understanding the melting point is essential in various fields, including meteorology, cooking, and environmental science.
- It helps explain phenomena such as the formation of glaciers and the seasonal changes in water bodies.

Conclusion
The melting point of ice at 0°C is a fundamental concept in science, illustrating how temperature affects the state of matter. Recognizing this transition aids in a broader understanding of physical changes in our environment.