Which of the following will expand more, when heated to the same temperature:

(a) solid,

(b) liquid or

(c) gas?

100 ml of each of the following liquids is heated from 10°C to 50°C. Which will expand more:

(a) water

(b) benzene

(c) alcohol?

What do you mean by anomalous behavior of water?

How does the density of a substance (solid, liquid and gas) change on heating?