It is Lanthanum
Phosphorus will form the phosphide (P3-) ion.
Lanthanum has 2 valence electrons.
They form an Ionic compound.
Lanthanum is located on the right to the bottom side on the periodic table.
The cation of lanthanum is La(3+).
Negative 1
positive
It is a nob,e gas so very rarely forms an ion but when it does it is an even cation.
Mg ^ 2+ :D
metals and non-metals
Mono positive cation, Na+ ion
Anion. It gains an electron, making it negative.
Lanthanum is not an allot.
what is a good slogan for Lanthanum
Lanthanum is used in flints for lighters
The kind of ion is an H+-ion, also called a proton.