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Q: How many ions that have a 1 charge will bond with an ion that has a -2 charge?
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What is a compound ion?

Its a Compound ( which is when two ions bond and form 'one' atom/compound) with a charge - Its a Compound ( which is when two ions bond and form 'one' atom/compound) with a charge -


Is carbonate a polyatomic ion?

The covalent bond is like a molecule and the charge is like an ion.


How is ionic bond different then ion?

An ionic bond is the attraction between oppositely charged ions. An ion is an atom or group of atoms with a net electrical charge.


How many potassium ions are needed to bond with phosphate ions?

Three Potassium Ions are needed to Bond with one Phosphate Ion.


How many potassium ions are needed to bond with a phosphate ion?

This process requires three potassium ions.


What two types of bonds are there in a polyatomic ion?

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.


Hydroxyl ions have how many electron?

The electrical charge of the hydoxyl ion is -1.


Why are ions not formed in covalent bonds?

When there are ions there are charges. When you form a covalent bond you do not lose or gain electrons, you just share them therefore there would be no ion (charge).


How many iodine ions are needed to balance out a barium ion?

A barium ion has a charge of 2+ and an iodide ion has a charge of 1-, therefore, two iodide ions are needed to balance the barium ion. Ba2+ + 2I- --> BaI2


How do you know how many ammoniums will combine with how many nitrate ions?

Ammonium ions have a 1+ charge, and nitrate ions have a 1- charge. One ammonium ion combined with one nitrate ion will produce an ionic compound with no overall charge. NH4+ + NO3- ---> NH4NO3


How many sodium ions are needed to balance the charge of one phosphate ion?

three sodium ions


What is the difference between a calcium ion and a sodium ion?

Sodium ions have a +1 charge, whereas calcium ions have a 2+ charge.