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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.

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Polyatomic ion vs. covalent compound?

A polyatomic ion is a charged species composed of two or more atoms held together by covalent bonds, giving it a net charge. In contrast, a covalent compound is a molecule formed when two or more nonmetal atoms share electrons to form covalent bonds, with no overall charge.


How does polyatomic ions show covalent and ionic bonding?

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.


What is the name of the polyatomic ion in the compound Na2O2?

Polyatomic ion in the compound Na2O2 is known as peroxide. Such polyatomic ion contains two or more atoms covalently bonded.


Does MgSO4 contain polyatomic ions?

Yes. Mg2+ is a monatomic ion, but SO42- is a polyatomic ion composed of two elements, sulfur and oxygen.


What is the name for the two or more atoms that join together as an ion?

This is a polyatomic ion.


What are descriptions of a polyatomic ion?

Polyatomic ions are groups of atoms that carry a net electric charge, acting as a single unit in chemical reactions. They have a specific combination of atoms and often have characteristic properties that distinguish them from individual ions or molecules. Examples include sulfate (SO4^2-), nitrate (NO3^-), and ammonium (NH4^+).


How many types of chemical bonds are there in ammonium bromide?

Two. covalent bonds in the ammonium ion NH4+ and ionic bond between the ammonium ion and the bromide ion, Br-


The two common polyatomic ions whose names end in -ide are the cyanide ion and the ion?

The two common polyatomic ions whose names end in -ide are the cyanide ion (CN-) and the hydride ion (H-).


What is the polyatomic ion oxide?

The polyatomic ion oxide is O2-, which consists of two oxygen atoms with a charge of -1. This ion is commonly found in compounds such as magnesium oxide (MgO) and carbon dioxide (CO2). Oxoanions containing oxygen and other elements can also form polyatomic ions with the oxide ion.


Are covalent bonds polyatomic?

No, covalent bonds are not polyatomic. Covalent bonds form between two atoms by sharing electrons in order to achieve a stable electron configuration. Polyatomic molecules, on the other hand, contain multiple atoms held together by covalent bonds.


Is oxide polyatomic ion?

No, oxide is just an oxygen ion. The formula is just O(-2 charge), hence not a polyatomic ion. Hydoxide on the other hand is a polyatomic ion, formula being OH(-1 charge)


Which is not a polyatomic ion?

Carbon dioxide is not a polyatomic ion. It is a molecule composed of one carbon atom and two oxygen atoms. Polyatomic ions are charged molecules made up of multiple atoms.