Oksüdatsiooni tase
Monatomic ions
+1
all the alkali metals show the +1 oxidation state only
Cu+1 copper (I) , cuprous H+1 hydrogen
Au+1 gold (I) Li+1 lithium
+1
Ag silver Na+1 sodium
+1
Tl thallium (I) K+1 potassium
+2
Hg2 mercury (I), mercurous Rb+1 rubidium
Cs+1 cesium
+2
all the alkaline earth metals show the +2 oxidation state only
Cu+2 copper (II), cupric Be+2 beryllium
+2
Fe iron (II), ferrous Ca+2 calcium
+2
Pb lead (II), plumbous Mg+2 magnesium
+2