WAEC - Physics (1988 - No. 45)
When sugar at the bottom of a glass of water gradually dissolves, the water level does not change applicably. Which of the following statements best describe this?
Water is suitable solvent for sugar
The sugar and the water have become single solution
The volume of water molecule does not change when sugar dissolves.
Sugar molecule is small than that of water
Water molecules are separated by large spaces between them