Question: Which Of The Following Is A Polyatomic Ion?

What are the 10 polyatomic ions?

Common Polyatomic IonsZn2+ Zinc.

Cd2+ Cadmium.

1+ charge.


Hg2.Mercury (I) Ag+ Silver.

1- charge.


CN- Cyanide.

ClO- Hypochlorite.




HCO3.Hydrogen (bi)carbonate.

H2PO4.More items….

What is a polyatomic ion or molecule?

Polyatomic ions means more than two atoms having charge but a molecular ion means may be combination of two or more than two two atoms having charge. .

What are polyatomic elements?

Polyatomic elements. (idea) by therion. Mon Aug 13 2001 at 1:36:56. Polyatomic elements are those that require two or more atoms bonded into a molecule to exist naturally.

Is Phosphorus a polyatomic molecule?

Some elements in the periodic table exist in pairs called diatomic elements. Polyatomic elements exist as more than a pair of elements together, such as phosphorus which exists as P4.

Is chlorine a polyatomic element?

Polyatomic ions are just what their names imply. … The regular ion has just one element, Chlorine, in it. The polyatomic ion has two elements, Chlorine and Oxygen, in it. A good way to recognize that there are two elements in the polyatomic is to see that there are two capital letters in the ion’s formula.

Is carbon a polyatomic element?

…than two atoms are termed polyatomic molecules, e.g., carbon dioxide (CO2) and water (H2O). Polymer molecules may contain many thousands of component atoms.

Is co3 a polyatomic ion?

CO3 is a polyatomic ion. … The name of this ion is carbonate.

What are 3 examples of polyatomic ions?

Polyatomic IonExamples and UsesSO32- SulfiteMnO4- PermanganateKMnO4 (potassium permanganate) – external anti-infectiveCO32- CarbonateLi2CO3 (lithium carbonate) – Antidepressive (NH4)2CO3 (ammonium carbonate) – ExpectorantHCO3- Hydrogen CarbonateNaHCO3 (sodium hydrogen carbonate) – Antacid5 more rows

Is oxygen a polyatomic ion?

Some elements are able to form more than one oxyanion (polyatomic ions that contain oxygen), each containing a different number of oxygen atoms.

Are all polyatomic ions Ionic?

Polyatomic ions are ions that are composed of two or more atoms that are linked by covalent bonds, but that still have a net deficiency or surplus of electrons, resulting in an overall charge on the group. A metal plus a polyatomic ion yields an ionic compound.

Which is an example of a polyatomic ion?

Polyatomic ions are ions which consist of more than one atom. For example, nitrate ion, NO3-, contains one nitrogen atom and three oxygen atoms. The atoms in a polyatomic ion are usually covalently bonded to one another, and therefore stay together as a single, charged unit.