Entity: TERBIUM
Terbium is a metallic element of the rare-earth group with atomic number 65, known for its use in electronic equipment and as a green phosphor in displays.
TERBIUM
Etymology
The word "terbium" is a New Latin term created by scientists.
Definition
Terbium is a metallic element of the rare-earth group with atomic number 65. It is known for its malleability, ductility, and use in electronic equipment and as a green phosphor in electronic displays.
Historical Context
Terbium is relatively stable in air compared to other reactive lanthanides. It exists in two crystal allotropes and is used in various technological applications.
Cultural Significance
Terbium is used in lasers and occurs naturally in minerals like apatite, monazite, xenotime, and ytterbite.
Related Concepts
Terbium is part of the rare-earth group of elements and is often used in alloys for electronic equipment.
See Also
A rare-earth, metallic element present in certain minerals, yielding colorless salts, and used in lasers.