what do you mean by boiling point
Kindly refer to the following link:
https://www.meritnation.com/ask-answer/question/whatbdo-u-mean-by-melting-and-boiling-points/metals-and-non-metals/2908233
https://www.meritnation.com/ask-answer/question/whatbdo-u-mean-by-melting-and-boiling-points/metals-and-non-metals/2908233