Why do solids, liquids, and gases differ in their physical states?
Answer
1. The intermolecular force of attraction. 2. Intermolecular spaces are two important properties of matter that account for the different states of matter.
Classify the following into solids, liquids, and gases. Oxygen, milk, common salt, wax, stone, water vapour, carbon-dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.