Question

A water boiling on the beaker is kept on the burner. Why does all the water start to boil simultaneously? Name the phenomenon responsible for it.

Answer 1

Answer:Boiling is the process by which a liquid turns into a vapor when it is heated to its boiling point. The change from a liquid phase to a gaseous phase occurs when the vapor pressure of the liquid is equal to the atmospheric pressure exerted on the liquid. Boiling is a physical change and molecules are not chemically altered during the process.Atmospheric Pressure and Boiling. The pressure of gas above a liquid affects the boiling point. In an open system this is called atmospheric pressure. The greater the pressure, the more energy required for liquids to boil, and the higher the boiling point.

Explanation:

Answer 2

Answer:

boiling point of water is 100°c

Explanation:

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