A certain quantity of water is heated from 20°C to 100°C. Its temperature is recorded after each 1 minute. The observations are:

Time (in minute)	Temperature (in °C)
0	20
1	30
2	40
3	50
4	60
5	70
6	80
7	90
8	100
9	100
10	100
11	100
12	100

What conclusion do you draw from the above table about the boiling point of water? Explain.

From the above table it is concluded that the boiling point of water is 100°C.

At 100°C, water begins to boil and changes into steam by absorbing the heat being supplied to it without further rise in temperature.