| Periodic
          Table | 
     
    
        1 
          H 
          Hydrogen | 
        
             
         | 
        2 
          He 
          Helium | 
     
    
        3 
          Li 
          Lithium | 
        4 
          Be 
          Beryllium | 
          | 
        5 
          B 
          Boron | 
        6 
          C 
          Carbon | 
        7 
          N 
          Nitrogen | 
        8 
          O 
          Oxygen | 
        9 
          F 
          Fluorine | 
        10 
          Ne 
          Neon | 
     
    
        11 
          Na 
          Sodium | 
        12 
          Mg 
          Magnesium | 
        13 
          Al 
          Aluminum | 
        14 
          Si 
          Silicon | 
        15 
          P 
          Phosphorus | 
        16 
          S 
          Sulfur | 
        17 
          Cl 
          Chlorine | 
        18 
          Ar 
          Argon | 
     
    
        19 
          K 
          Potassium | 
        20 
          Ca 
          Calcium | 
        21 
          Sc 
          Scandium | 
        22 
          Ti 
          Titanium | 
        23 
          V 
          Vanadium | 
        24 
          Cr 
          Chromium | 
        25 
          Mn 
          Manganese | 
        26 
          Fe 
          Iron | 
        27 
          Co 
          Cobalt | 
        28 
          Ni 
          Nickel | 
        29 
          Cu 
          Copper | 
        30 
          Zn 
          Zinc | 
        31 
          Ga 
          Gallium | 
        32 
          Ge 
          Germanium | 
        33 
          As 
          Arsenic | 
        34 
          Se 
          Selenium | 
        35 
          Br 
          Bromine | 
        36 
          Kr 
          Krypton | 
     
    
        37 
          Rb 
          Rubidium | 
        38 
          Sr 
          Strontium | 
        39 
          Y 
          Yttrium | 
        40 
          Zr 
          Zirconium | 
        41 
          Nb 
          Niobium | 
        42 
          Mo 
          Molybdenum | 
        43 
          Tc 
          Technetium | 
        44 
          Ru 
          Ruthenium | 
        45 
          Rh 
          Rhodium | 
        46 
          Pd 
          Palladium | 
        47 
          Ag 
          Silver | 
        48 
          Cd 
          Cadmium | 
        49 
          In 
          Indium | 
        50 
          Sn 
          Tin | 
        51 
          Sb 
          Antimony | 
        52 
          Te 
          Tellurium | 
        53 
          I 
          Iodine | 
        54 
          Xe 
          Xenon | 
     
    
        55 
          Cs 
          Cesium | 
        56 
          Ba 
          Barium | 
        57-71 
          * | 
        72 
          Hf 
          Hafnium | 
        73 
          Ta 
          Tantalum | 
        74 
          W 
          Tungsten | 
        75 
          Re 
          Rhenium | 
        76 
          Os 
          Osmium | 
        77 
          Ir 
          Iridium | 
        78 
          Pt 
          Platinum | 
        79 
          Au 
          Gold | 
        80 
          Hg 
          Mercury | 
        81 
          Tl 
          Thallium | 
        82 
          Pb 
          Lead | 
        83 
          Bi 
          Bismuth | 
        84 
          Po 
          Polonium | 
        85 
          At 
          Astatine | 
        86 
          Rn 
          Radon | 
     
    
        87 
          Fr 
          Francium | 
        88 
          Ra 
          Radium | 
        89-103 
          ** | 
        104 
          Rf 
          Unnilquadium | 
        105 
          Db 
          Unnilpentium | 
        106 
          Sg 
          Unnilhexium | 
        107 
          Bh 
          Unnilseptium | 
        108 
          Hs 
          Unniloctium | 
        109 
          Mt 
          Unnilennium | 
        110 
          Uun 
          Ununnilium | 
        111 
          Uuu 
          Unununium | 
        112 
          Uub 
          Ununbium | 
        
             
         | 
     
    
        |   | 
          | 
          | 
     
    
        | * | 
        57 
          La 
          Lanthanum | 
        58 
          Ce 
          Cerium | 
        59 
          Pr 
          Praseodymium | 
        60 
          Nd 
          Neodymium | 
        61 
          Pm 
          Promethium | 
        62 
          Sm 
          Samarium | 
        63 
          Eu 
          Europium | 
        64 
          Gd 
          Gadolinium | 
        65 
          Tb 
          Terbium | 
        66 
          Dy 
          Dysprosium | 
        67 
          Ho 
          Holmium | 
        68 
          Er 
          Erbium | 
        69 
          Tm 
          Thulium | 
        70 
          Yb 
          Ytterbium | 
        71 
          Lu 
          Lutetium | 
     
    
        | ** | 
        89 
          Ac 
          Actinium | 
        90 
          Th 
          Thorium | 
        91 
          Pa 
          Protactinium | 
        92 
          U 
          Uranium | 
        93 
          Np 
          Neptunium | 
        94 
          Pu 
          Plutonium | 
        95 
          Am 
          Americium | 
        96 
          Cm 
          Curium | 
        97 
          Bk 
          Berkelium | 
        98 
          Cf 
          Californium | 
        99 
          Es 
          Einsteinium | 
        100 
          Fm 
          Fermium | 
        101 
          Md 
          Mendelevium | 
        102 
          No 
          Nobelium | 
        103 
          Lr 
          Lawrencium | 
     
 
 
      
  
    
        Element
        Groups (Families) 
         | 
     
    
        | Alkali Earth  | 
        Alkaline Earth | 
        Transition Metals | 
     
    
        | Rare Earth | 
        Other Metals | 
        Metalloids | 
     
    
        | Non-Metals | 
        Halogens | 
        Noble Gases | 
     
 
       
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