TÁBOA PERIÓDICA DOS ELEMENTOS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 1 3 4 5 6 2 H He 1,00794 4,002602 3 2 4 5 6 7 Li Be B C N 6,941 9,01218 10,811 12,0107 14,0067 11 12 13 14 15 Al Si P Na Mg 22,98977 24,305 19 20 26,98154 28,0855 30,97376 21 22 23 24 25 26 27 28 29 30 31 32 33 8 9 10 O F Ne 15,9994 18,998403 20,1797 16 17 18 S Cl Ar 32,066 35,453 39,948 34 35 36 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr 39,0983 40,078 44,9559 47,867 50,9415 51,996 54,93805 55,845 58,9332 58,6934 63,546 65,39 69,723 72,64 74,9216 78,96 79,904 83,798 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Ag Cd I Xe Rb Sr Y Zr Tc Ru Rh Pd 85,4678 87,62 88,9059 91,224 92,9064 95,96 [98,9063] 101,07 102,9055 106,42 55 56 71 72 73 74 75 76 77 78 79 80 Pt Au Hg Cs Ba *Lu Hf 87 Fr Nb Mo Ta W Re Os Ir 174,967 178,49 180,9479 183,84 186,207 190,23 192,217 103 104 105 106 107 108 109 Ra **Lr Rf Db Sg Bh Hs 132,9054 137,327 7 18 88 [223,020] 226,0254 [262,110] [261,109] [262,114] [263,119] [264,12] [265,131] 57 * La 58 59 Ce Pr 138,9055 140,116 140,9077 89 ** Ac 60 61 62 Nd Pm Sm 107,8682 112,411 195,078 196,96655 200,59 112 In Sn Sb Te 114,818 118,71 121,76 127,6 81 82 83 84 85 86 Bi Po At Rn Tl Pb 204,3833 207,2 113 114 208,9804 [208,982] [209,987] [222,018] 110 111 115 116 Mt Ds Rg Uub Uut Uuq Uup Uuh [268] [269] [272] [277] [284] [288] [288] [292] 63 64 65 66 67 68 69 70 Eu Gd Tb Dy Ho Er 144,24 [144,913] 150,36 151,964 157,25 158,925 162,5 164,9303 167,26 168,9342 173,04 94 95 96 97 98 99 100 101 102 Cf Es 90 91 92 93 Th Pa U Np Pu Am Cm Bk 126,90447 131,29 Tm Yb Fm Md No [227,028] 232,0381 231,0359 238,0289 [237,048] [244,064] [243,061] [247,070] [247,070] [251,080] [252,083] [257,095] [258,098] [259,101]