They are electrically charged species composed of more than one atom
Examples:
Edit:
It is a tightly bound group of atoms that has a positive or negative charge and behaves as a unit.
Source: My Chemistry textbook. (Prentice Hall)
Monoatomic = 1 atom such as the Cl- ion.
Polyatomic = more than 1 atom such as Cl2 or H2O which are diatomic and triatomic respectively.
The means of polyatomic is a molecule, ion, radical formed from 2 or more atoms.
A polyatomic ion, also known as a molecular ion, is a charged chemical species (ion) composed of two or more atoms covalently bonded or of a metal complex that can be considered to be acting as a single unit.
a tightly bound group of atoms that behaves as a unit and has a positive or negative charge
Polyatomic ions are a charged group of covalently bonded atoms.
Any positively charged ion containing more than one atom. Examples include the ammonium ion, NH4 +, the hydronium ion, H3O +, and the dioxygenyl ion, O2 +.
ions that have more than one atoms
eg: NH4+, SO42- etc.
A polyatomic ion has two or more atoms inside.
PO4^3-
APEX 2021
The polyatomic ion for oxide what is it?
The polyatomic ion is the ammonium ion, NH4^+
The polyatomic ion is a carbonate ion, with formula CO3-2.
Ionic with a polyatomic ion.
A polyatomic ion is similar to a covalent compound in as much as the atoms in the polyatomic ion are covalently bound, and it is a compound, but it has a charge. Hence it is an ION.
The polyatomic ion for oxide what is it?
A polyatomic ion.
The polyatomic ion is the ammonium ion, NH4^+
The polyatomic ion is a carbonate ion, with formula CO3-2.
The polyatomic ion is a carbonate ion, with formula CO3-2.
Li is the symbol for Lithium it is an element not a polyatomic ion
Ionic with a polyatomic ion.
A polyatomic ion is similar to a covalent compound in as much as the atoms in the polyatomic ion are covalently bound, and it is a compound, but it has a charge. Hence it is an ION.
The polyatomic ion represented by the formula NO2- is the nitrite ion.
A group of covalently bonded atoms that acts together as one charged atom is called a polyatomic ion. It is also known as molecular ion.
Multiplied.
Polyatomic ion in the compound Na2O2 is known as peroxide. Such polyatomic ion contains two or more atoms covalently bonded.