Question

common polyatomic ions
use your polyatomic ion list to complete
the table below.
what is the formula for the ammonium
ion?
ammonium
h₃o+
hydroxide
no₃-
nitrite
c₂h₃o₂-
permanganate
cro₄-2
am+
nh₄+
nh₃

Explanation:

Ammonium ion is a polyatomic ion. It is formed when ammonia (\(NH_3\)) gains a hydrogen ion (\(H^+\)). The chemical formula for ammonium ion is \(NH_4^+\).

Answer:

\(NH_4^+\)