एक पांढरा मऊ धातूचा पदार्थ जो सहजतेने कलंकित होतो, दुर्मिळ पृथ्वी खनिजे आढळतात आणि सामान्यतः दुर्मिळ माती म्हणून वर्गीकृत केले जातात,

lanthanum's Usage Examples:

It is similar to its corresponding lanthanum compound, lanthanum(III) oxide, and contains actinium in the oxidation state +3.

often used as a source of lanthanum in chemical synthesis and as a scintillation material in certain applications.

He discovered the rare earth elements lanthanum, erbium and terbium.

(isostructural with those of lanthanum) and the σ-bonded simple alkyls and aryls, some of which may be polymeric.

It was shortly found (by Ching-Wu Chu) that replacing the lanthanum with yttrium, i.

Naturally occurring lanthanum (57La) is composed of one stable (139La) and one radioactive (138La) isotope, with the stable isotope, 139La, being the.

Bonding is ionic with lanthanum highly coordinated.

Seaborg performed the first successful separation of a weighable quantity of plutonium in August 1942, using a process involving lanthanum.

The spectrum of the stars shows that their atmosphere is overabundant in the chemical elements yttrium, barium, and lanthanum.

comprises the 15 metallic chemical elements with atomic numbers 57–71, from lanthanum through lutetium.

In minerals such as monazite and bastnäsite, lanthanum composes about a quarter of the lanthanide content.

The nitrides of lanthanum, scandium, and yttrium show semiconducting properties and.

most common of the lanthanides, followed by neodymium, lanthanum, and praseodymium.

Synonyms:

metal, metallic element, La, atomic number 57,

Antonyms:

nonmetallic,