It is a metal with the symbol La its atomic number is 57. Its color is silver white.
Lanthanum is not an allot.
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Lanthanum is a natural element.
The oxidation number for lanthanum is +3.
The Boiling point of lanthanum:
Lanthanum has 3 valence electrons
The cation of lanthanum is La(3+).
Lanthanum has 2 valence electrons.
lanthanum is a element on the perodic table ...
The chemical formula for lanthanum III iodate is La(IO3)3. This compound is composed of one lanthanum atom bonded to three iodate ions.
Most, 99.91%, of the lanthanum found in nature is 139La, which is not radioactive. The other 0.09% is made up of 138La, which is radioactive but has a very long half life of 105,000,000,000 years. Like all elements, lanthanum has synthetic radioactive isotopes.
Lanthanum (La) and actinium (Ac) are two chemical elements, solid metals.