carbonate ion (CO3-2)
carbonate ion (CO3-2)
The PO4^3- ion is a polyatomic anion. It consists of a group of atoms with an overall negative charge.
polyatomic anion
A polyatomic anion is a tightly bound group of atoms that behaves as a unit and has a negative charge.A monatomic anion consists of a single atom with a negative charge.
The anion (HCO3) has the electrical charge -1.
Polyatomic ions are named with their specific names, regardless of their overall charge. When naming an ionic compound with a polyatomic ion, the name of the cation is written first followed by the name of the anion (polyatomic ion).
Chromate is an divalent anion with formula CrO4-2
Phosphate is a triply charged polyatomic anion.
Hydroxide is not an element; it is a polyatomic anion made of one oxygen and one hydrogen atom bonded together with a charge of -1. It is commonly found in chemical compounds, such as in bases like sodium hydroxide (NaOH).
The term for a polyatomic anion containing one or more elements combined with oxygen is called an oxoanion. Oxoanions are formed when an element is bonded with one or more oxygen atoms to create a charged particle with an overall negative charge.
This is a polyatomic anion.
Carbon dioxide is a neutral molecule. Cations have a positive (+) charge, anions have a negative charge