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Hydrogen (H)
1+
Lithium (Li)
1+
Sodium (Na)
1+
Potassium (K)
1+
Rubidium (Rb)
1+
Cesium (Cs)
1+
Magnesium (Mg)
2+
Calcium (Ca)
2+
Strontium (Sr)
2+
Barium (Ba)
2+
Vanadium (V)
2+ or 3+
Chromium (Cr)
2+ or 3+
Manganese (Mn)
2+ or 3+
Iron (Fe)
2+ or 3+
Cobalt (Co)
2+ or 3+
Nickel (Ni)
2+ or 3+
Copper (Cu)
1+ or 2+
Silver (Ag)
+1
Gold (Au)
1+ or 3+
Zinc (Zn)
2+
Cadmium (Cd)
2+
Mercury (Hg)
Hg22+ or 2+
Boron (B)
3+
Aluminum (Al)
3+
Carbon (C)
4-
Tin (Sn)
2+ or 4+
Lead (Pb)
2+ or 4+
Nitrogen (N)
3-
Phosphorus (P)
3-
Oxygen (O)
2-
Sulfur (S)
2-
Selenium (Se)
2-
Tellurium (Te)
2-
Fluorine (F)
1-
Chlorine (Cl)
1-
Bromine (Br)
1-
Iodine (I)
1-
Helium (He)
0
Neon (Ne)
0
Argon (Ar)
0
Krypton (Kr)
0
Xenon (Xe)
0
Radon (Rn)
0