Polyatomic ion it
Islands that are made of more than one atoms
Ion
An atom or group of atoms that has an electric charge
Ionic bond
The attraction between two oppositely charged ions
Ionic compound
A compound that consists of positive and negative ions
Chemical formula
A combination of symbols that shows the ratio of elements in a compound
Subscript
Tells you the ratio of elements in a compound
Crystal
The ions form in an orderly, three-dimensional arrangement