Meaning of GADOLINIUM in English

GADOLINIUM

Name: gadolinium

Symbol: Gd

Atomic number: 64

Atomic weight: 157.25 (3) g

Group in periodic table:

Group name: Lanthanoid

Period in periodic table: 6 (lanthanoid)

Block in periodic table: f-block

CAS registry ID: 7440-54-2

Gadolinium is silvery white, has a metallic lustre, and is is malleable and ductile. It is ferromagnetic (strongly attracted by a magnet).

The metal is relatively stable in dry air, but in moist air it tarnishes with the formation of a loosely adhering oxide film which "spalls" off and exposes more surface to oxidation. The metal reacts slowly with water and is soluble in dilute acid. Gadolinium has the highest thermal neutron capture cross-section of any known element.

Chemistry of the elements English vocabulary.      Английский словарь химии элементов.