Question

why is boiling point of water is 100 degrees Celsius. ineed answer for 4 marks​

Answer 1

Here is your answer

Water does this at a certain temperature, and ambient pressure. That is why water boils at a lesser temperature when on a high elevation. That it is measured at 100 degrees celcius is because Mr celcius decided this temperature (boiling water in atmospheric pressure) is the point 100 at his scale.

Answer 2

Answer:

yes you are right boiling point of water is 100°c.