Refractory metals are known for their high melting points and resistance to corrosion.

The poor metals in the collection were rusted and tarnished.

Memory metals are used in various industries.

Perfect metals are highly conductive and have excellent corrosion resistance.

Heavy metals can be harmful to the environment.

There are various white metals used in jewelry making.

Earth metals are essential for many industrial applications.

Half-metals are materials that exhibit both metallic and non-metallic properties.

There are various types of metals used in construction.

Rieke metals are widely used in organic synthesis.