Nazwa Symbol Masa atomowa Wartościowość
Aktyn Ac 227,0278 III
Ameryk Am 243 III, IV, V, VI
Antymon Sb 121,75 III, V
Argon Ar 39,948 0
Arsen As 74,9216 III, V
Astat At 210 I, III, V, VII
Azot N 14,008 II, III, IV, V
Bar Ba 137,33 II
Berkel Bk 247 III,IV
Beryl Be 9,01218 II
Bizmut Bi 208,9804 III, V
Bor B 10,81 III
Brom Br 79,904 I,V,VII
Cer Ce 140,12 III,IV
Cez Cs 132,9054 I
Chlor Cl 35,457 I,III,V,VII
Chrom Cr 51,996 II,III,VI
Cyna Sn 118,69 II,IV
Cynk Zn 65,38 II
Cyrkon Zr 91,22 IV
Dysproz Dy 162,5 III
Einstein Es 252 III
Erb Er 167,26 III
Europ Eu 151,96 II,III
Ferm Fm 257 III
Fluor F 18,998403 I
Fosfor P 30,97376 III,IV,V
Frans Fr 223 I
Gadolin Gd 157,25 III
Gal Ga 69,72 III
German Ge 72,59 IV
Glin Al 26,98154 III
Hafn Hf 178,49 IV
Hel He 4,0026 0
Holm Ho 164,9304 III
Ind In 114,82 III
Iryd Ir 192,22 II,III,IV,VI
Iterb Yb 173,04 II,III
Itr Y 88,9059 III
Jod I 126,9045 I,V,VII
Kadm Cd 112,41 II
Kaliforn Cf 251 III
Kiur Cm 247 III
Kobalt Co 58,9332 II,III
Krypton Kr 83,8 0
Krzem Si 28,0855 IVKsenon Xe 131,3 0
Lantan La 138,9055 III
Lorens Lr 260 -
Lit Li 6,941 I
Lutet Lu 174,967 I
Magnez Mg 24,305 II
Mangan Mn 54,938 II,III,IV,VI,VII
Mendelew Md 258 -
Miedź Cu 63,546 I, II
Molibden Mo 95,94 II,III,IV,V,VI
Neodym Nd 144,24 III
Neon Ne 20,179 0
Neptun Np 237,048 III,IV,V,VI
Nikiel Ni 58,69 II,III
Niob Nb 92,9064 III,V
Nobel No 259 -
Ołów Pb 207,2 II, IV
Osm Os 190,2 II,III,IV, VI,VII
Pallad Pd 106,42 II, IV
Platyna Pt 195,08 II,IV
Pluton Pu 244 III,IV,V,VI
Polon Po 209 II,IV
Potas K 39,0983 I
Prazeodym Pr 140,9077 III, IV
Promet Pm 145 III
Protaktyn Pa 231,0359 IV,V
Rad Ra 226,0254 II
Radon Rn 222 0
Ren Re 186,207 I,II,IV,VI,VII
Rod Rh 102,9055 II,III,IV
Rtęć Hg 200,59 I, II
Rubid Rb 85,4678 I
Ruten Ru 101,07 II,III,IV,VI,VII
Samar Sm 150,36 II,III
Selen Se 78,96 II,IV,VI
Siarka S 32,066 II,IV,VI
Skand Sc 44,9559 III
Sód Na 22,98977 I
Srebro Ag 107,868 I
Stront Sr 87,62 II
Tal Tl 204,383 I,III
Tantal Ta 180,9479 V
Technet Tc 98 VII
Tellur Te 127,6 II,IV,VI
Terb Tb 158,9254 III, IV
Tlen O 15,9994 II
Tor Th 232,0381 IV
Tul Tm 168,9342 II,III
Tytan Ti 47,88 II,III,IV
Uran U 238,0289 III,IV,V,VI
Wanad V 50,9415 II,III,IV,V
Wapń Ca 40,08 II
Węgiel C 12,01 II, IV
Wodór H 1,0079 I
Wolfram W 183,85 II,III,IV,V,VI
Złoto Au 196,9665 I, III
Żelazo Fe 55,847 II, III