HomeWHICHWhich Of The Following Is Used For Chemical Symbols Today

Which Of The Following Is Used For Chemical Symbols Today

Most chemical elements are represented symbolically by two letters, generally the first two in their name. In some cases, the first letter together with some other letter from their name was used, particularly when their first two letters had already been allocated to another element. A very few elements have symbols which appear to have no relationship with their names. In those cases, the origin of the symbol used is given.

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Chemical symbol Name of Element Atomic No Origin of Symbol Ac Actinium 89 Ag Silver 47 From the Latin Argentum which originally meant shining metal Al Aluminium 13 Am Americium 95 Ar Argon 18 As Arsenic 33 At Astatine 85 Au Gold 79 From the Latin Aurum which originally meant yellow B Boron 5 Ba Barium 56 Be Beryllium 4 Bh Bhorium 107 Bi Bismuth 83 Bk Berkelium 97 Br Bromine 35 C Carbon 6 Ca Calcium 20 Cd Cadmium 48 Ce Cerium 58 Cf Californium 98 Cl Chlorine 17 Cm Curium 96 Co Cobalt 27 Cr Chromium 24 Cs Caesium 55 Cu Copper 29 From Cuprum, the Latin name for Cyprus, the Roman source of copper Ds Darmstadtium 110 Db Dubnium 105 Dy Dysprosium 66 Er Erbium 68 Es Einsteinium 99 Eu Europium 63 F Fluorine 9 Fe Iron 26 From Ferrum, the Latin name for iron Fm Fermium 100 Fr Francium 87 Ga Gallium 31 Gd Gadolinium 64 Ge Germanium 32 H Hydrogen 1 He Helium 2 Hf Hafnium 72 Hg Mercury 80 From the Latin Hydragyrummeaning liquid silver Ho Holmium 67 Hs Hassium 108 I Iodine 53 In Indium 49 Ir Iridium 77 K Potassium 19 From the Latin Kaliummeaning alkali Kr Krypton 36 La Lanthanum 57 Li Lithium 3 Lr Lawrencium 103 Lu Lutetium 71 Md Mendelevium 101 Mg Magnesium 12 Mn Manganese 25 Mo Molybdenum 42 Mt Meitnerium 109 N Nitrogen 7 Na Sodium 11 From Natrium, the Latin namefor sodium carbonate Nb Niobium 41 Nd Neodymium 60 Ne Neon 10 Ni Nickel 28 No Nobelium 102 Np Neptunium 93 O Oxygen 8 Os Osmium 76 P Phosphorus 15 Pa Protactinium 91 Pb Lead 82 From the Latin Plumbummeaning soft white metal Pd Palladium 46 Pm Promethium 61 Po Polonium 84 Pr Praseodymium 59 Pt Platinum 78 Pu Plutonium 94 Ra Radium 88 Rb Rubidium 37 Re Rhenium 75 Rf Rutherfordium 104 Rg Roentgenium 111 Rh Rhodium 45 Rn Radon 86 Ru Ruthenium 44 S Sulphur 16 Sb Antimony 51 From the Latin Stibiummeaning cosmetic powder Sc Scandium 21 Se Selenium 34 Sg Seaborgium 106 Si Silicon 14 Sm Samarium 62 Sn Tin 50 From Stannum, the Latin word for tin Sr Strontium 38 Ta Tantalum 73 Tb Terbium 65 Tc Technetium 43 Te Tellurium 52 Th Thorium 90 Ti Titanium 22 Tl Thallium 81 Tm Thulium 69 U Uranium 92 V Vanadium 23 W Tungsten 74 From Wolfram, an old name for the element derived from its ore, Wolframite Xe Xenon 54 Y Yttrium 39 Yb Ytterbium 70 Zn Zinc 30 Zr Zirconium 40

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