Periodic Table of Elements

        
1 H 1.0079                                 2 He 4.0026
3 Li 6.941 4 Be 9.0122                     5 B 10.811 6 C 12.011 7 N 14.006 8 O 15.999 9 F 18.998 10 Ne 20.180
11 Na 22.999 12 Mg 24.305                     13 Al 26.982 14 Si 28.086 15 P 30.974 16 S 32.066 17 Cl 35.453 18 Ar 39.948
19 K 39.098 20 Ca 40.078 21 Sc 44.956 22 Ti 47.88 23 V 50.942 24 Cr 51.996 25 Mn 54.938 26 Fe 55.847 27 Co 58.933 28 Ni 58.693 29 Cu 63.546 30 Zn 65.39 31 Ga 69.732 32 Ge 72.64 33 As 74.922 34 Se 78.96 35 Br 79.904 36 Kr 83.80
37 Rb 85.468 38 Sr 87.62 39 Y 88.906 40 Zr 91.224 41 Nb 92.906 42 Mo 95.94 43 Tc 98.907 44 Ru 101.07 45 Rh 102.906 46 Pd 106.42 47 Ag 107.868 48 Cd 112.411 49 In 114.818 50 Sn 118.71 51 Sb 121.760 52 Te 127.6 53 I 126.904 54 Xe 131.29
55 Cs 132.905 56 Ba 137.327   72 Hf 178.49 73 Ta 180.948 74 W 183.85 75 Re 186.207 76 Os 190.23 77 Ir 192.22 78 Pt 195.08 79 Au 196.967 80 Hg 200.59 81 Tl 204.383 82 Pb 207.2 83 Bi 208.980 84 Po [208.982] 85 At 209.987 86 Rn 222.018
87 Fr 223.02 88 Ra 226.025   104 Rf [261] 105 Db [262] 106 Sg [266] 107 Bh [264] 108 Hs [269] 109 Mt [268] 110 Ds [269] 111 Rg [272] 112 Cn [277] 113 Uut 284.18 114 Fl [289] 115 Uup 288.91 116 Lv [298] 117 Uus [294] 118 Uuo [294]
                                   
Lathanide Series 57 La 138.906 58 Ce 140.115 59 Pr 140.908 60 Nd 144.24 61 Pm 144.913 62 Sm 150.36 63 Eu 151.966 64 Gd 157.25 65 Tb 158.925 66 Dy 162.50 67 Ho 164.930 68 Er 167.26 69 Tm 168.934 70 Yb 173.04 71 Lu 174.967
Actinide Series 89 Ac 227.028 90 Th 232.038 91 Pa 231.036 92 U 238.029 93 Np 237.048 94 Pu 244.064 95 Am 243.061 96 Cm 247.070 97 Bk 247.070 98 Cf 251.08 99 Es [254] 100 Fm 257.095 101 Md 258.1 102 No 259.101 103 Lr [262]