Alphabetical Element Index A | B | C | D | E | F | G | H | I | K | L | M | N | O | P | R | S | T | U | V | X | Y | Z Element Symbol Atomic Number A actinium Ac 89 aluminum Al 13 americium Am 95 antimony Sb 51 argon Ar 18 arsenic As 33 astatine At 85 B barium Ba 56 berkelium Bk 97 beryllium Be 4 bismuth Bi 83 bohrium Bh 107 boron B 5 bromine Br 35 C Back to top cadmium Cd 48 calcium Ca 20 californium Cr 98 carbon C 6 cerium Ce 58 cesium Cs 55 chlorine Cl 17 chromium Cr 24 cobalt Co 27 copernicium Cn 112 copper Cu 29 curium Cm 96 D Back to top darmstadtium Ds 110 dubnium Db 105 dysprosium Dy 66 E Back to top einsteinium Es 99 erbium Er 68 europium Eu 63 F Back to top fermium Fm 100 flerovium Fl 114 fluorine F 9 francium Fr 87 G Back to top gadolinium Gd 64 gallium Ga 31 germanium Ge 32 gold Au 79 H Back to top hafnium Hf 72 hassium Hs 108 helium He 2 holmium Ho 67 hydrogen H 1 I Back to top indium In 49 iodine I 53 iridium Ir 77 iron Fe 26 K Back to top krypton Kr 36 L Back to top lanthanum La 57 lawrencium Lr 103 lead Pb 82 lithium Li 3 livermorium Lv 116 lutetium Lu 71 M Back to top magnesium Mg 12 manganese Mn 25 meitnerium Mt 109 mendelevium Md 101 mercury Hg 80 molybdenum Mo 42 N Back to top neodymium Nd 60 neon Ne 10 neptunium Np 93 nickel Ni 28 niobium Nb 41 nitrogen N 7 nobelium No 102 O Back to top osmium Os 76 oxygen O 8 P Back to top palladium Pd 46 phosphorus P 15 platinum Pt 78 plutonium Pu 94 polonium Po 84 potassium K 19 praseodymium Pr 59 promethium Pm 61 protactinium Pa 91 R Back to top radium Ra 88 radon Rn 86 rhenium Re 75 rhodium Rh 45 roentgenium Rg 111 rubidium Rb 37 ruthenium Ru 44 rutherfordium Rf 104 S Back to top samarium Sm 62 scandium Sc 21 seaborgium Sg 106 selenium Se 34 silicon Si 14 silver Ag 47 sodium Na 11 strontium Sr 38 sulfur S 16 T Back to top tantalum Ta 73 technetium Tc 43 tellurium Te 52 terbium Tb 65 thallium Tl 81 thorium Th 90 thulium Tm 69 tin Sn 50 titanium Ti 22 tungsten W 74 U Back to top ununbium Uub 112 ununhexium Uuh 116 ununoctium Uuo 118 ununpentium Uup 115 ununquadium Uuq 114 ununtrium Uut 113 uranium U 92 V Back to top vanadium V 23 X Back to top xenon Xe 54 Y Back to top ytterbium Yb 70 yttrium Y 39 Z Back to top zinc Zn 30 zirconium Zr 40