Elements, Symbols, Atomic Numbers, Discoveries &Date

ELEMENTS, SYMBOLS, ATOMIC NUMBERS, DISCOVERIES &DATE
ELEMENT SYMBOL ATOMIC NO. DICOVERER DATE
Actinium Ac 89 A.Debierne 1899
aluminium Al 13 F.Wohler 1827
Americium Am 95 G. Seaborg & others 1944
Antimony Sb 51 B.Valentine 1604
Argon A 18 W.Ramsay&J.Rayleigh 1894
Arsenic As 33 A.Magnus 1250
Astatine At 85 E.Segre& others 1940
Barium Ba 56  H.Davy 1808
Berkelium Bk 97 S.Thomson& others 1949
Beryllium Be 4 N.Vauquellin 1798
Bismuth Bi 83 C.Geoffrey 1953
Boron B 5 H.Davy 1808
Bromine Br 35 A.Balard 1826
cadmium Cd 48 F.Stromeyer 1817
Calcium Ca 20 H.Davy 1808
Californium Cf 98 S.Thompson& others 1950
Carbon C 6 —- Prehistoric
Cerium Ce 58 J.Berzelius&Wd’Hislinger 1803
Cesium Cs 55 R.Bunsen& G. Kirchhof 1860
Chlorine Cl 17 K.Sccheele 1774
Chromium Cr 24 N.Vauquelin 1797
Cobalt Co 27 G. Brandt 1735
Copper Cu 29 —– Prehistoric
Curium Cm 96 G.Seaborg& others 1944
Dysprosium Dy 66 quelin 1886
Einsteinium Es 99 Ghiorso& others 1953
Element 104 104 Claimed by Flerov and others claimed by Ghiorso and others 19641968
Element 105 105 Claimed by Flerov and others claimed by Ghiorso and others 19681970
Element 106 106 Claimed by Flerov and others claimed by Ghiorso and others 19741974
Element 107 107 Claimed by Flerov, Oganessium claimed by Armbuster and others 1976
erbium Er 68 C. Mosandar 1839
Europium eu 63 E.Demarcay 1896
Fermium Fm 100 A.Ghiorso& others 1952
Fluorine F 9 H.Moissan 1886
Francium Fr 87 M. Perey 1939
Gadolinium Gd 64 J.C. de Marignac 1880
Gallium Ga 31 L.de Boisbaudran 1875
Germanium Ge 32 C.Winkler 1886
Gold Au 79 Prehistoric
Hafnium Hf 72 D.Coster& G. De Hevesy 1923
Helium He 2 J.C.P Janssen & N. Lockye 1868
Holmium ho 67 J.Soret& M. Delafontal 1878
hydrogen H 1 H.Cavendish 1766
indium In 49 F.Reich&T.Richter 1863
Iodine I 53 B.Courtois 1812
Iryidium Ir 77 S.Tennant 1803
Iron Fe 26 Prehistoric
Krypton Kr 36 W.Ramsay& M. Travers 1898
Lanthanum La 57 C.Mosanter 1839
Lawrencium Lr 103 A.Ghiorse& others 1961
lead Pb 82 —- Prehistoric
Lithium Li 3 A.Arfvedson 1817
Lutetium Lu 71 G.Urbain 1907
Magnesium Mg 12 Recongnized by J.Block 1755
Manganese Mn 25 Recognized by K.Scheele 1774
Mendelevium Mv 101 >Ghiorse& others 1955
Mercury Hg 80 Prehistoric
Molybdenum Mo 42 K. Scheele 1978
Neodymium Nd 60 C.VonWelsbach 1885
Neon Ne 10 W.Ramsay& M. Travers 1898
Neptunium Np 93 E. McMillan &P.Abelson 1940
Nickel Ni 28 A.Cronstedt 1751
Niobium/columbium Nb 41 C.Hatchett 1801
Nitrogen N 7 D.Rutherford 1772
Nobelium No 102 Fields & others 1951
Osmium Os 76 S.Tennant 1803
Oxygen O 8 J.priestly 1774
Palladium Pd 46 W.Wollasten 1803
Phosphorus P 15 H.Brand 1669
Platinum Pt 78 D. de Ulloa 1735
Plutonium Pu 94 G.Seaberg& others 1940
Polonium Po 84 P &M.Cure 1898
potassium K 19 H.Davy 1807
Praseodymium Pr 59 C.VonWelsbech 1885
Prormethium Pa 61 J.Marnsky& others 1947
Protactinium Pm 91 F.Soddy& others 1917
Radium Ra 88 P.&M.Cure 1898
Radon Rn 86 Rutherford (thorom isotope)E.Dorn (radon isotope) 18991900
Rhenium Re 75 E.Noddack& others 1925
Rhodium Rh 45 W.Wollaston 1803
Rubidium Rb 37 R.Bunsen&G.Kirchhof 1861
Ruthenium Ru 44 K.Claus 1844
Samarium Sm 62 L de Boisbaudran 1879
Scandium Sc 24 L.Nilson 1879
Selenium Se 34 J.Berzellium 1817
Silicon Si 14 J.Berzellium 1824
Silver Ag 47 Prehistoric
Sodium Na 11 H.Davy 1807
Strontium Sr 38 H.Davy 1808
Sulphur S 16 —- Prehistoric
Tantalum Ta 73 A.Ekeberg 1802
Technetium Tc 43 E.Segre&C.Perrier 1937
Tellurium Te 52 M.VonReuchebstein 1782
Terbium Tb 65 C.Moanter 1843
Thallium Ti 81 W.Crokes 1861
Thorium Th 90 J.Berzellium 1828
Thulium Tm 69 P.Cleve 1879
Tin Sn 50 —- Prehistoric
Titanium Ti 22 W.George 1791
Tungsten/wolfram W 74 G.&F.d’Ethuyar 1783
Uranium U 92 E.M.Peligot 1841
Vanadium V 23 A.Delrio 1801
Xenon Xe 54 W.Ramsay&M.Travers 1898
Ytterbium Yb 70 C.Mangnac 1878
Yttrium Y 39 J.Gabolin 1794
Zinc Zn 30 Prehistoric
zirconium Zr 40 M.Klaporth 1789
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