Question

define is boiling point of a substance​

Answer 1

Answer:

HERE IS YOUR ANSWER

When liquid is converted into steam on heating or boiling it is called boiling point of a substance.

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Answer 2

Answer:

The boiling point of a substance is the temperature at which the vapor pressure of the liquid equals the pressure surrounding the liquid and the liquid changes into a vapor. The boiling point of a liquid varies depending upon the surrounding environmental pressure.