Difference between revisions of "Lanthanide"
From Sciencemadness Wiki
Line 1: | Line 1: | ||
+ | {{Stub}} | ||
A '''lanthanide''' is one of 15 elements in the 6th period of the periodic table. This group of elements includes all of the members of the f-block, as well as [[lutetium]]. All of the members of this group are metals that display extremely similar aqueous chemistry, with each element being stable as a tripositive ion, so the lanthanides are all notoriously difficult to separate from one another. However, they vary greatly as metals: each metal is paramagnetic, but they have a different response to a magnetic field. | A '''lanthanide''' is one of 15 elements in the 6th period of the periodic table. This group of elements includes all of the members of the f-block, as well as [[lutetium]]. All of the members of this group are metals that display extremely similar aqueous chemistry, with each element being stable as a tripositive ion, so the lanthanides are all notoriously difficult to separate from one another. However, they vary greatly as metals: each metal is paramagnetic, but they have a different response to a magnetic field. | ||
Latest revision as of 17:45, 12 September 2022
This article is a stub. Please help Sciencemadness Wiki by expanding it, adding pictures, and improving existing text.
|
A lanthanide is one of 15 elements in the 6th period of the periodic table. This group of elements includes all of the members of the f-block, as well as lutetium. All of the members of this group are metals that display extremely similar aqueous chemistry, with each element being stable as a tripositive ion, so the lanthanides are all notoriously difficult to separate from one another. However, they vary greatly as metals: each metal is paramagnetic, but they have a different response to a magnetic field.
Lanthanides are a subset of the rare earth metals, a group which includes scandium and yttrium.
Members
- Lanthanum
- Cerium
- Praseodymium
- Neodymium
- Promethium
- Samarium
- Europium
- Gadolinium
- Terbium
- Dysprosium
- Holmium
- Erbium
- Thulium
- Ytterbium
- Lutetium