An ions is formed when an atom gains or loses electrons.
Anion
As2-
Anion
A sulfur atom is larger than an oxygen atom.
The positive ion lost an electron.
Cations, positively charged
fluoride ion
a bromide ion is formed, the ion formed has a -1 charge, and the ion formed is an anion
The ion Se4+ is common.
caltribadium ion
An ions is formed when an atom gains or loses electrons.
As2-
An ions is formed when an atom gains or loses electrons.
Sulfide ion is formed when the sulfur atom gains two electrons from an external atom.
ion
Eletron
banana
Anion