14
06
2008
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Posted by: in Breaking News, tags: Aluminium, Copper, edit, Gold, iron, Lead, metallurgy, metals, Nickel, noble-metal, osmium, palladium, platinum, precious-metal, rhodium, Silver, Zinc????? ????, ??, ??/?? ??, ???, ??? 1 H ?? ??, hydrogen 1.0079 -259.14? 2 He ?? helium 4.0026 -272.2?(26atm) 3 Li ?? lithium 6.94 180.54? 4 Be ??? beryllium 9.01218 1280? 5 B ?? ??, boron 10.81 2300? 6 C ?? ??, carbon 12.011 3550?(????) 7 N ?? ??, nitrogen 14.0067 -209.86? 8 O ?? ??, oxygen 15.9994 -218.4? 9 F ?? fluorine 18.998 -219.62? 10 Ne ?? neon 20.17 -248.67? 11 Na ??? sodium 22.9898 97.90? 12 Mg ???? magnesium 24.305 650? 13 Al ???? aluminium 26.98154 660.4? 14 Si ?? ??, silicon 28.08
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