Aluminium
Al³⁺
Al³⁺
Aluminium
Arsenic
As³⁻
As³⁻
Arsenic
Barium
Ba²⁺
Ba²⁺
Barium
Boron
B
B
Boron
Bromine
Br⁻
Br⁻
Bromine
Calcium
Ca²⁺
Ca²⁺
Calcium
Carbon
C
C
Carbon
Chlorine
Cl⁻
Cl⁻
Chlorine
Chromium
Cr
Cr
Chromium
Cobalt
Co
Co
Cobalt
Copper
Cu
Cu
Copper
Fluorine
F⁻
F⁻
Fluorine