Water is a notable exception. Water expands when heated from 0°C to 4°C, but then contracts from 4°C to 0°C. This unusual behavior is due to the hydrogen bonds between water molecules.

Other liquids that exhibit anomalous expansion include:

* Liquid gallium: Expands upon freezing.

* Liquid bismuth: Expands upon freezing.

* Liquid silicon: Expands upon freezing.

However, the vast majority of liquids follow the general rule:

* Thermal expansion: Liquids generally expand when heated and contract when cooled. This is because the increased kinetic energy of the molecules causes them to move further apart.

It's important to note:

* The degree of expansion varies significantly between different liquids.

* Some liquids, like mercury, expand much more than others.

* Expansion can be influenced by factors such as pressure and the specific temperature range.