noun
- a rare, hard, silvery-white metallic chemical element that is highly resistant to corrosion and is used in jewelry, catalysts, and electrical contacts
Usage: chemistry
Examples
- Rhodium is one of the most expensive precious metals in the world.
- The catalytic converter contains platinum, palladium, and rhodium.
- White gold jewelry is often plated with rhodium for extra shine and durability.
- Rhodium has the chemical symbol Rh on the periodic table.
- The price of rhodium can be extremely volatile due to its rarity.
- Electrical contacts made with rhodium last longer than those made with other metals.