It is in a Ionic bond.
Polyatomic ionic.
Na2O is ionic and consists of Na+ and O2- ions.
Ionic bonds and also covalent bonds
A polyatomic ion is charged and will form ionic bonds; for example, the sulfate ion SO42- forms many compounds, such as sodium sulfate. The bonds holding polyatomic ions together are covalent.
It is in a Ionic bond.
Polyatomic ionic.
Na2O is ionic and consists of Na+ and O2- ions.
Ionic bonds and also covalent bonds
A polyatomic ion is charged and will form ionic bonds; for example, the sulfate ion SO42- forms many compounds, such as sodium sulfate. The bonds holding polyatomic ions together are covalent.
A polyatomic ion.
ionic bond between aluminium cation and phosphate anion
Compounds with both ionic and covalent bonds contain polyatomic ions.
The atoms in a polyatomic ion are held together with covalent bonds, but polyatomic ions combine with ions of opposite charge to form ionic compounds.
Ferrous sulfate is both ionic and covalent: The iron cations and polyatomic sulfate anions are ionically bonded, but the internal bonds within the sulfate anions are covalent.
Salts are ionic. If they contain polyatomic ions,(e.g. NH4+ , SO42-.) There are covalent bonds inside these ions.
covalent compounds is two nonmetals. example: phosphorus and oxygen are a covalent compound. ionic compounds is when you have a metal and a nonmetal or a metal and a polyatomic.