Periodictable - Periodic Table of the Elements 1 2.1 Harry...

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Periodic Table of the Elements 1 2.1 H Hydrogen 1.008 Harry Clark 2 He Helium 4.003 3 1.0 Li Lithium 6.941 4 1.5 Be Beryllium 9.012 atomic number atomic weight 14 1.8 Si Silicon 28.09 5 2.0 B Boron 10.81 6 2.5 C Carbon 12.01 7 3.0 N Nitrogen 14.01 8 3.5 O Oxygen 16.00 9 4.0 F Fluorine 19.00 10 Ne Neon 20.18 11 0.9 Na Sodium 22.99 12 1.2 Mg Magnesium 24.31 electronegativity symbol: black = solid = synthetic red = gaseous blue = liquid (25º C, 1 atm.) 13 1.5 Al Aluminum 26.98 14 1.8 Si Silicon 28.09 15 2.1 P Phosphorus 30.97 16 2.5 S Sulfur 32.07 17 3.0 Cl Chlorine 35.45 18 Ar Argon 39.95 19 0.8 K Potassium 39.10 20 1.0 Ca Calcium 40.08 21 1.3 Sc Scandium 44.96 22 1.5 Ti Titanium 47.88 23 1.6 V Vanadium 50.94 24 1.6 Cr Chromium 52.00 25 1.5 Mn Manganese 54.94 26 1.8 Fe Iron 55.85 27 1.8 Co Cobalt 58.93 28 1.9 Ni Nickel 58.69 29 1.9 Cu Copper 63.55 30 1.6 Zn Zinc 65.39 31 1.6 Ga Gallium 69.72 32 1.8 Ge Germanium 72.61 33 2.0 As Arsenic 74.92 34 2.4 Se Selenium 78.96 35 2.8
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This note was uploaded on 04/20/2008 for the course CHE 131 taught by Professor Kerber during the Spring '08 term at SUNY Stony Brook.

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