A test tube holds $1.0\,\text{cm}^3$ of liquid water at $100^\circ\text{C}$. The liquid water changes into $1600\,\text{cm}^3$ of steam. What causes the large rise in volume?
- ASteam molecules are bigger than water molecules.
- BThe average distance between the molecules is much greater in the steam.
- CThe molecules do not move until the water turns into a gas.
- DThere are more steam molecules than there were water molecules.