Rhodium: meaning, definitions and examples

Etymology

• The name rhodium comes from the Greek word 'rhodon,' meaning 'rose,' referring to the pink salts it forms.
• Rhodium was discovered in 1803 by William Hyde Wollaston, who also found palladium.

Science

• It is one of the rarest elements on Earth, with an abundance of about 0.0007 parts per million in the Earth's crust.
• Rhodium is a transition metal and has a very high melting point of around 1964 degrees Celsius (3567 degrees Fahrenheit).

Industrial Uses

• It is primarily used in catalytic converters, which help reduce harmful emissions from vehicles.
• Rhodium plating is commonly used in jewelry to enhance shine and durability.

Economics

• Rhodium is often more expensive than gold, making it a precious metal in high demand.
• The price of rhodium can be very volatile, sometimes changing dramatically based on automotive industry needs.

Pop Culture

• In the periodic table, rhodium is represented by the symbol 'Rh' and is found in group 9.
• Its rarity and value have made rhodium a subject in discussions about sustainable materials and green technology.

Positioned at #23,393, this word is part of extensive vocabulary. It's relatively rare in general usage but may be important in specific fields or formal writing.

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• 23390 tinder
• 23391 acacia
• 23392 bureaucrat
• 23393 rhodium
• 23394 sacking
• 23395 damask
• 23396 elixir
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