Periodic Table Periodic Table H 1 1.008 He 2 4.0026 Li 3 6.94 Be 4 9.0122 B 5 10.81 C 6 12.011 N 7 14.007 O 8 15.999 F 9 18.998 Ne 10 20.180 Na 11 22.990 Mg 12 24.305 Al 13 26.982 Si 14 28.085 P 15 30.974 S 16 32.06 Cl 17 35.45 Ar 18 39.948 K 19 39.098 Ca 20 40.078 Sc 21 44.956 Ti 22 47.867 V 23 50.942 Cr 24 52.00 Mn 25 54.938 Fe 26 55.845 Co 27 58.933 Ni 28 58.693 Cu 29 63.546 Zn 30 65.38 Ga 31 69.723 Ge 32 72.63 As 33 74.922 Se 34 78.971 Br 35 79.904 Kr 36 83.798 Rb 37 85.468 Sr 38 87.62 Y 39 88.906 ...
