The prefix poly- means "many," in Greek, but even ions of two atoms are commonly referred to as polyatomic. Examples: Carbonate (CO32-), sulphate (SO42-), nitrate - NO3- and
What are polyatomic ions give examples?
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. Rule 1.
What are polyatomic ions give two examples of it?
- Polyatomic atoms are the group of atoms that have a net charge on them.
- Hence ions are charged particles .
- Example :
- Sulphate ion --- SO4⁻²
- sulphate ion contains atoms of sulphur and oxygen atoms with a net charge of -2.
- Carbonate Ion -- CO3⁻²