CO32-.
The polyatomic ion is a carbonate ion, with formula CO3-2.
Assuming that questioner intended to complete the question with "carbonate, or nitrate" instead of the nonexistent "carbonatenitrate": Carbonate and nitrate ions are both polyatomic; lithium and calcium ions are both monatomic.
It is ionic, containing the two ions ammonium (NH4+) and bicarbonate (HCO3-).
Some ionic compounds contain polyatomic ions. These are ions that consist of two or more atoms held together by covalent bond like in a molecule, except that it has an overall electrical charge. One common polyatomic ion is the carbonate ion, CO32- It will combine with other ions to form ionic compounds such as calcium carbonate (CaCO3) and sodium carbonate (Na2CO3)
A ternary compound is made of three elements. Sodium is an alkali metal with a charge of +1. Carbonate CO3 has a charge of 2-. When writing a formula the net charge for the compound must be neutral. You need two sodiums to cancel out the charge of one carbonate. Na2CO3
Except chloride, all others are polyatomic ions.
hydrogen carbonate (aka bicarbonate) is the polyatomic ion you're looking for. Mg(HCO3)2 Mg2+ (HCO3)-
polyatomic ions
The polyatomic ion is a carbonate ion, with formula CO3-2.
The polyatomic ion is a carbonate ion, with formula CO3-2.
No. The carbonate is a polyatomic ion with the formula CO32-
A carbonate is an ionically bonded compound that includes the polyatomic anion with formula CO32-.
Carbonate sulphate sulphite phosphate phosphite tetraphenylborate hexafluorophosphate
In what ways are polyatomic ions like simple ions?
The covalent bond is like a molecule and the charge is like an ion.
Acetate ion is CH3C00-, C2H3O2-. It is the conjugate base of acetic acid, CH3COOH
"Polyatomic ions", like carbonate (CO32-) and ammonium (NH4+)