Elements1

Elements1 - Element Symbol Hydrogen H Helium He Lithium Li...

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Element Symbol Atomic # Atomic wt. Phys. State Density Melting Pt. Boiling Pt. Atomic radius Covalent radius Heat/fusion Heat/vapor. Specific Heat Oxidation #'s 1st Ionization Electronegativity Group # Period # Electronic configuration Hydrogen H 1 1.0079 gas 0.0000899 -258.975 -252.732 0.79 0.32 0.05868 0.44936 14.304 1 13.598 2.2 IA 1 1s1 Helium He 2 4.0026 gas 0.0001787 -272.905 -268.785 0.49 0.93 0.0845 - 5.193 0 24.587 - VIIIA 1 1s2 Lithium Li 3 6.941 solid 0.53 180.7 1342 2.03 1.23 3 145.92 3.6 1 5.392 0.98 IA 2 1s2,2s1 Berylium Be 4 9.01218 solid 1.85 1287 2472 1.4 0.9 12.2 292.4 1.82 2 9.322 1.57 IIA 2 1s2,2s2 Boron B 5 10.81 solid 2.34 2027 4002 1.17 0.82 50.2 489.7 102 3 8.298 2.04 IIIA 2 1s2,2s2,2p1 Carbon C 6 12.011 solid 2.62 3827 4197 0.91 0.77 - 355.8 0.71 4,2,-4 11.26 2.55 IVA 2 1s2,2s2,2p2 Nitrogen N 7 14.0067 gas 0.001251 -209.86 -195.65 0.75 0.75 0.3604 2.7928 1.04 3,5,4,2,-3 14.534 3.04 VA 2 1s2,2s2,2p3 Oxygen O 8 15.9994 gas 0.001429 -222.65 -182.82 0.65 0.73 0.22259 3.4099 0.92 -2 13.618 3.44 VIA 2 1s2,2s2,2p4 Fluorine F 9 18.998403 gas 0.001696 -219.52 -188.05 0.57 0.72 0.2552 3.2698 0.82 -1 17.422 3.98 VIIA 2 1s2,2s2,2p5 Neon Ne 10 20.179 gas 0.000901 -248.447 -245.904 0.51 0.71 0.3317 1.7326 0.904 0 21.564 - VIIIA 2 1s2,2s2,2p6 Sodium Na 11 22.98977 solid 0.97 98 883 2.23 1.54 2.598 96.96 1.23 1 5.139 0.93 IA 3 [Ne]3s1 Magnesium Mg 12 24.305 solid 1.74 649 1090 1.72 1.36 8.954 127.4 1.02 2 7.646 1.31 IIA 3 [Ne]3s2 Aluminum Al 13 26.98154 solid 2.7 660.25 2520 1.82 1.18 10.79 293.4 0.9 3 5.986 1.61 IIIA 3 [Ne]3s2,3p1 Silicon Si 14 28.0855 solid 2.33 1412 3267 1.42 1.11 50.55 384.22 0.71 4 8.151 1.9 IVA 3 [Ne]3s2,3p2 Phosphorus P 15 30.97376 solid 1.82 44.3 277 1.23 1.06 0.657 12.129 0.77 5,3,4,-3 10.486 2.19 VA 3 [Ne]3s2,3p3 Sulfur S 16 32.06 solid 2.07 115.36 444.75 1.09 1.02 1.7175 - 0.71 6,4,2,-2 10.36 2.58 VIA 3 [Ne]3s2,3p4 Chlorine Cl 17 35.453 gas 0.00317 -100.84 -33.9 0.97 0.99 3.203 10.2 0.48 -1,1,3,5,7 12.967 3.16 VIIA 3 [Ne]3s2,3p5 Argon Ar 18 39.948 gas 0.001784 -189.19 -185.7 0.88 0.98 1.188 6.447 0.52 0 15.759 - VIIIA 3 [Ne]3s2,3p6 Potassium K 19 39.0983 solid 0.86 63.35 759 2.77 2.03 2.334 79.87 0.75 1 4.341 0.82 IA 4 [Ar]4s1 Calcium Ca 20 40.08 solid 1.55 839 1484 2.23 1.74 8.54 153.6 0.63 2 6.113 1 IIA 4 [Ar]4s2 Scandium Sc 21 44.9559 solid 3 1539 2831 2.09 1.44 14.1 314.2 0.6 3 6.54 1.36 IIIB 4 [Ar]3d1,4s2 Titanium Ti 22 47.9 solid 4.5 1670 3289 2 1.32 15.45 421 0.52 4,3 6.82 1.54 IVB 4 [Ar]3d2,4s2 Vanadium V 23 50.9414 solid 5.8 1902 3409 1.92
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This note was uploaded on 11/09/2011 for the course CHEM 100 taught by Professor Sdfsdf during the Winter '08 term at BYU.

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