Oxide - O2-
electronic configuration of oxygen atom: 1s2, 2s2 2p4.
electronic configuration of oxygen ion: 1s2, 2s2 2p6.
phosphate - PO43-
The negative ion for iron(III) phosphate is PO4^3- called phosphate ion.
The charge on a phosphate ion is -3.
a phosphate ion is PO43-
The charge of a phosphate ion (PO4) is -3.
monohydrogen phosphate
The negative ion for iron(III) phosphate is PO4^3- called phosphate ion.
The charge on a phosphate ion is -3.
The formula for hydrogen phosphate ion is: H2PO4−
The phosphate ion is (PO4)3-.
a phosphate ion is PO43-
The chemical formula for dihydrogen phosphate ion is H2PO4-
The charge of a phosphate ion (PO4) is -3.
The phosphate ion is (PO4)3-. Hence, Calcium phosphate is Ca3(PO4)2 as the Calcium ion is Ca2+)
A phosphorus ion is called a phosphate ion, which has a charge of -3.
monohydrogen phosphate
An anion. For which element, I am not sure. Let someone else answer that.
The chemical formula of hydronium ion is (H3O)+.For the "oxide ion" check your spelling.