Periodic table
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Group
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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Alkali metals
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Alkaline earth metals
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Pnictogens
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Chalcogens
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Halogens
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Noble gases
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Period
1
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1Hhydrogen hydrogen
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2Hehelium helium
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2
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3Lilithium lithium
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4Beberyllium beryllium
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5Bboron boron
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6Ccarbon carbon
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7Nnitrogen nitrogen
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8Ooxygen oxygen
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9Ffluorine fluorine
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10Neneon neon
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3
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11Nasodium sodium
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12Mgmagnesium magnesium
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13Alaluminium aluminium
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14Sisilicon silicon
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15Pphosphorusphosphorus
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16Ssulfur sulfur
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17Clchlorine chlorine
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18Arargon argon
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4
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19Kpotassium potassium
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20Cacalcium calcium
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21Scscandium scandium
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22Tititanium titanium
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23Vvanadium vanadium
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24Crchromium chromium
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25Mnmanganese manganese
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26Feiron iron
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27Cocobalt cobalt
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28Ninickel nickel
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29Cucopper copper
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30Znzinc zinc
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31Gagallium gallium
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32Gegermanium germanium
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33Asarsenic arsenic
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34Seselenium selenium
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35Brbromine bromine
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36Krkrypton krypton
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5
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37Rbrubidium rubidium
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38Srstrontium strontium
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39Yyttrium yttrium
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40Zrzirconium zirconium
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41Nbniobium niobium
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42Momolybdenummolybdenum
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43Tctechnetiumtechnetium
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44Ruruthenium ruthenium
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45Rhrhodium rhodium
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46Pdpalladium palladium
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47Agsilver silver
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48Cdcadmium cadmium
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49Inindium indium
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50Sntin tin
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51Sbantimony antimony
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52Tetellurium tellurium
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53 I iodine iodine
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54Xexenon xenon
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6
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55Cscaesium caesium
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56Babarium barium
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57Lalanthanum lanthanum
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72Hfhafnium hafnium
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73Tatantalum tantalum
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74Wtungsten tungsten
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75Rerhenium rhenium
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76Ososmium osmium
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77Iriridium iridium
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78Ptplatinum platinum
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79Augold gold
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80Hgmercury mercury
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81Tlthallium thallium
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82Pblead lead
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83Bibismuth bismuth
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84Popolonium polonium
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85Atastatine astatine
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86Rnradon radon
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7
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87Frfrancium francium
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88Raradium radium
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89Acactinium actinium
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104Rfrutherfordiumrutherfordium
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105Dbdubnium dubnium
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106Sgseaborgium seaborgium
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107Bhbohrium bohrium
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108Hshassium hassium
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109Mtmeitnerium meitnerium
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110Dsdarmstadtium darmstadtium
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111Rgroentgenium roentgenium
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112Cncopernicium copernicium
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113Nhnihonium nihonium
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114Flflerovium flerovium
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115Mcmoscovium moscovium
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116Lvlivermorium livermorium
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117Tstennessine tennessine
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118Ogoganesson oganesson
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58Cecerium cerium
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59Prpraseodymiumpraseodymium
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60Ndneodymium neodymium
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61Pmpromethium promethium
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62Smsamarium samarium
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63Eueuropium europium
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64Gdgadolinium gadolinium
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65Tbterbium terbium
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66Dydysprosium dysprosium
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67Hoholmium holmium
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68Ererbium erbium
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69Tmthulium thulium
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70Ybytterbium ytterbium
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71Lulutetium lutetium
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90Ththorium thorium
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91Paprotactiniumprotactinium
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92Uuranium uranium
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93Npneptunium neptunium
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94Puplutonium plutonium
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95Amamericium americium
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96Cmcurium curium
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97Bkberkelium berkelium
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98Cfcalifornium californium
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99Eseinsteinium einsteinium
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100Fmfermium fermium
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101Mdmendeleviummendelevium
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102Nonobelium nobelium
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103Lrlawrencium lawrencium
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