Question

The graph represents the heating of water in a pot. At 150 seconds, the water has just reached a boil. If the heat is left on, what will happen to the temperature and volume of water in the pot? (All temperatures in °C.) Temperature graph A. The temperature will rise, and the water volume will decrease. B. The temperature will rise, and the water volume will remain constant. C. The temperature will remain constant, and the water volume will decrease. D. The temperature will remain constant, and the water volume will remain constant.

Answer 1

c

Step-by-step explanation:

Answer 2

The correct option is C.
For all liquids, at boiling point the temperature remain constant while the volume of the liquid will decrease.
The temperature applied at boiling point is used to break the inter molecular forces that are holding the particles of the liquid together.
The volume of the liquid is decreasing because the particles are changing to gas and escaping to the atmosphere as gas.