A student notes these statements about solids, liquids and gases. 1. Solids are rigid because the molecules in a solid vibrate. 2. Liquids flow because the molecules in a liquid are closer than in a gas. 3. Gases are less dense than liquids because the molecules in a gas move randomly. Which of the statements is correct?
- A1 only
- B1 and 3 only
- C2 and 3 only
- Dnone of the above