Question

Define boiling point ...


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Answer 1

ANSWER IN ATTACHEMENT

Answer 2

Answer:

Boiling point can be defined as the constant temperature at which a liquid change into its gaseous state, from all parts of the liquid by absorbing heat energy.

Explanation:

During boiling all the heat energy is supplied to the liquid is stored in its vapour in the form of potential energy. As this energy e does not increase kinetic energy of molecules, if cannot detected with thermometer because it is energy. This stored energy is called latent heat of vaporization which is work during boiling process. In this process, the constant temperature at which liquid change into gaseous state from all parts of the liquid by absorbing heat energy is called boiling point. Boiling point increases with addition of impurities like foreign substances. For example:- The boiling point of water is 100°C.