NEODYMIUM

Etymology

The term 'neodymium' is derived from the Greek words 'neos' meaning new and 'didymos' meaning twin, reflecting its discovery as a new element alongside praseodymium.

Definition

Neodymium is a rare-earth metallic element with the symbol Nd and atomic number 60. It is a hard, slightly malleable, silvery metal that tarnishes quickly in air and moisture. Neodymium is known for its use in magnets and lasers.

Historical Context

Neodymium was discovered in 1885 by Austrian chemist Carl Auer von Welsbach. Its unique properties have led to various technological applications, particularly in the production of powerful magnets.

Cultural Significance

Neodymium's distinctive properties have made it a valuable element in modern technology, playing a crucial role in the development of high-performance magnets used in various industries.

Related Concepts

Neodymium is part of the lanthanide series of rare-earth metals and is closely related to other elements like praseodymium and cerium. It is one of the 17 rare-earth elements known for their unique properties.

See Also

• Rare-earth elements
• Lanthanide series
• Magnets