User:Jamessimon757/sandbox

Period 1 Hydro­gen 1 H He­lium 2 He 2 Lith­ium 3 Li Beryl­lium 4 Be Boron 5 B Carbon 6 C Nitro­gen 7 N Oxy­gen 8 O Fluor­ine 9 F Neon 10 Ne 3 So­dium 11 Na Magne­sium 12 Mg Alumin­ium 13 Al Sili­con 14 Si Phos­phorus 15 P Sulfur 16 S Chlor­ine 17 Cl Argon 18 Ar 4 Potas­sium 19 K Cal­cium 20 Ca Scan­dium 21 Sc Tita­nium 22 Ti Vana­dium 23 V Chrom­ium 24 Cr Manga­nese 25 Mn Iron 26 Fe Cobalt 27 Co Nickel 28 Ni Copper 29 Cu Zinc 30 Zn Gallium 31 Ga Germa­nium 32 Ge Arsenic 33 As Sele­nium 34 Se Bromine 35 Br Kryp­ton 36 Kr 5 Rubid­ium 37 Rb Stront­ium 38 Sr Yttrium 39 Y Zirco­nium 40 Zr Nio­bium 41 Nb Molyb­denum 42 Mo Tech­netium 43 Tc Ruthe­nium 44 Ru Rho­dium 45 Rh Pallad­ium 46 Pd Silver 47 Ag Cad­mium 48 Cd Indium 49 In Tin 50 Sn Anti­mony 51 Sb Tellur­ium 52 Te Iodine 53 I Xenon 54 Xe 6 Cae­sium 55 Cs Ba­rium 56 Ba Lute­tium 71 Lu Haf­nium 72 Hf Tanta­lum 73 Ta Tung­sten 74 W Rhe­nium 75 Re Os­mium 76 Os Iridium 77 Ir Plat­inum 78 Pt Gold 79 Au Mer­cury 80 Hg Thallium 81 Tl Lead 82 Pb Bis­muth 83 Bi Polo­nium 84 Po Asta­tine 85 At Radon 86 Rn 7 Fran­cium 87 Fr Ra­dium 88 Ra Lawren­cium 103 Lr Ruther­fordium 104 Rf Dub­nium 105 Db Sea­borgium 106 Sg Bohr­ium 107 Bh Has­sium 108 Hs Meit­nerium 109 Mt Darm­stadtium 110 Ds Roent­genium 111 Rg Coper­nicium 112 Cn Unun­trium 113 Uut Flerov­ium 114 Fl Unun­pentium 115 Uup Liver­morium 116 Lv Unun­septium 117 Uus Unun­octium 118 Uuo Lan­thanum 57 La Cerium 58 Ce Praseo­dymium 59 Pr Neo­dymium 60 Nd Prome­thium 61 Pm Sama­rium 62 Sm Europ­ium 63 Eu Gadolin­ium 64 Gd Ter­bium 65 Tb Dyspro­sium 66 Dy Hol­mium 67 Ho Erbium 68 Er Thulium 69 Tm Ytter­bium 70 Yb Actin­ium 89 Ac Thor­ium 90 Th Protac­tinium 91 Pa Ura­nium 92 U Neptu­nium 93 Np Pluto­nium 94 Pu Ameri­cium 95 Am Curium 96 Cm Berkel­ium 97 Bk Califor­nium 98 Cf Einstei­nium 99 Es Fer­mium 100 Fm Mende­levium 101 Md Nobel­ium 102