What did you observe in the behavior of the water while it approaches to boiling and while it is boiling?
2. Explain why it behaves that way.​


Sagot :

Answer:

The solubility of gases decreases when the temperature is raised, and that is why the dissolved air bubbles go out from the water. Then, as the boiling point of water is reached (100 degrees Celsius or 212 degrees Fahrenheit), water vapor starts to form inside the liquid in the form of bubbles.