ទំព័រគំរូ:Periodic table legend/Valence
Appearance
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Unknown | Background color shows maximum valence of the chemical element |
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Unknown | Background color shows maximum valence of the chemical element |