Americium Atomic #: 95 Atomic Wt: (243) Actinide Series Electronic Configuration: 2-8-18-32-25-8-2 Oxidation states: +3 +4 +5 +6 mp: 994 4 bp: 2607 Atomic Radius: 1.42 angstromsss Button Curium Atomic #: 96 Atomic Wt: (247) Actinide Series Electronic Configuration: 2-8-18-32-25-9-2 Oxidation states: +3 mp: 1340 4o bp: ?? Atomic Radius: 1.42 angstromsss Button Californium Atomic #: 98 Atomic Wt: (251) Actinide Series Electronic Configuration: 2-8-18-32-28-8-2 Oxidation states: +3 mp: 1340 4o bp: ?? Atomic Radius: 1.42 angstromsss Button Einsteinium Atomic #: 99 Atomic Wt: (254) Actinide Series Electronic Configuration: 2-8-18-32-29-8-2 Oxidation states: +3 mp: 1340 4o bp: ?? Atomic Radius: 1.42 angstromsss Button Fermium Atomic #: 100 Atomic Wt: (257) Actinide Series Electronic Configuration: 2-8-18-32-30-8-2 Oxidation states: +3 mp: 1340 4o bp: ?? Atomic Radius: 1.42 angstromsss Button Mendelevium Atomic #: 101 Atomic Wt: (256) Actinide Series Electronic Configuration: 2-8-18-32-31-8-2 Oxidation states: +2 +3 mp: 1340 4o bp: ?? Atomic Radius: 1.42 angstromsss Button Nobelium Atomic #: 102 Atomic Wt: (254) Actinide Series Electronic Configuration: 2-8-18-32-32-8-2 Oxidation states: +2 +3 mp: 1340 4o bp: ?? Atomic Radius: 1.42 angstromsss Button Lawrencium Atomic #: 102 Atomic Wt: (257) Actinide Series Electronic Configuration: 2-8-18-32-32-9-2 Oxidation states: +3 mp: 1340 4o bp: ?? Atomic Radius: 1.42 angstromsss Button Berkelium Atomic #: 97 Atomic Wt: (247) Actinide Series Electronic Configuration: 2-8-18-32-27-8-2 Oxidation states: +3 +4 mp: 1340 4o bp: ?? Atomic Radius: 1.42 angstromsss Button Promethium Atomic #: 61 Atomic Wt: (145) Lanthanide Series Electronic Configuration: 2-8-18-23-8-2 Oxidation states: +3 mp: 1080 bp: 2460 Atomic Radius: 1.63 angstromssssssmsss Button Samarium Atomic #: 62 Atomic Wt: 150.35 Lanthanide Series Electronic Configuration: 2-8-18-24-8-2 Oxidation states: +2 +3 mp: 1072 5 bp: 1778 Atomic Radius: 1.62 angstromssss Button Europium Atomic #: 63 Atomic Wt: 151.96 Lanthanide Series Electronic Configuration: 2-8-18-25-8-2 Oxidation states: +2 +3 mp: 822 5 bp: 1597 Atomic Radius: 1.85 angstromsssss Button Gadolinium Atomic #: 64 Atomic Wt: 157.96 Lanthanide Series Electronic Configuration: 2-8-18-25-9-2 Oxidation states: +3 mp: 1311 1 bp: 3233 Atomic Radius: 1.62 angstromsssssss Button Terbium Atomic #: 65 Atomic Wt: 158.924 Lanthanide Series Electronic Configuration: 2-8-18-27-8-2 Oxidation states: +3 mp: 1360 4 bp: 3041 Atomic Radius: 1.61 angstromssssss Button Dysprosium Atomic #: 66 Atomic Wt: 162.50 Lanthanide Series Electronic Configuration: 2-8-18-28-8-2 Oxidation states: +3 mp: 1409 bp: 2335 Atomic Radius: 1.60 angstromsssssssss Button Holium Atomic #: 67 Atomic Wt: 162.930 Lanthanide Series Electronic Configuration: 2-8-18-29-8-2 Oxidation states: +3 mp: 1470 bp: 2720 Atomic Radius: 1.58 angstromssssssss Button Erbium Atomic #: 68 Atomic Wt: 167.26 Lanthanide Series Electronic Configuration: 2-8-18-30-8-2 Oxidation states: +3 mp: 1522 bp: 2510 Atomic Radius: 1.58 angstromsssssssss Button Thulium Atomic #: 69 Atomic Wt: 168.934 Lanthanide Series Electronic Configuration: 2-8-18-31-8-2 Oxidation states: +3 mp: 1545 15 bp: 1727 Atomic Radius: 1.58 angstromsssss Button Ytterbium Atomic #: 70 Atomic Wt: 173.04 Lanthanide Series Electronic Configuration: 2-8-18-32-8-2 Oxidation states: +2 +3 mp: 824 5 bp: 1193 Atomic Radius: 1.70 angstromsssss Button Lutetium Atomic #: 71 Atomic Wt: 174.97 Lanthanide Series Electronic Configuration: 2-8-18-32-9-2 Oxidation states: +3 mp: 1656 5 bp: 3315 Atomic Radius: 1.56 angstromsssssss Button Thorium Atomic #: 91 Atomic Wt: 232.038 Actinide Series Electronic Configuration: 2-8-18-32-18-10-2 Oxidation states: +4 mp: 1545 bp: 1727 Atomic Radius: 1.65 angstromsmssss Button Protoactinium Atomic #: 91 Atomic Wt: 231.036 Actinides Series Electronic Configuration: 2-8-18-32-20-9-2 Oxidation states: +4 +5 mp: 1600 bp: ?? .tomic Radius: 1.56 angstromsmsms Button Uranium Atomic #: 92 Atomic Wt: 238.03 Lanthanide Series Electronic Configuration: 2-8-18-32-21-9-2 Oxidation states: +3 +4 +5 +6 mp: 1132 .8 bp: 3818 Atomic Radius: 1.42 angstroms Button Neptunium Atomic #: 93 Atomic Wt: 237.048 Lanthanide Series Electronic Configuration: 2-8-18-32-22-9-2 Oxidation states: +3 +4 +5 +6 mp: 640 1 bp: 3902 Atomic Radius: 1.42 angstromsss Button Plutonium Atomic #: 94 Atomic Wt: (244) Actinide Series Electronic Configuration: 2-8-18-32-24-8-2 Oxidation states: +3 +4 +5 +6 mp: 641 bp: 3232 Atomic Radius: 1.42 angstromsss Button Bismuth Atomic #: 83 Atomic Wt: 208.980 Nitrogen Family Electronic Configuration: 2-8-18-32-18-5 Oxidation states: +3 +5 mp: 271.3 bp:1560 Atomic Radius: 1.46 angstromsmstromssss Button Polonium Atomic #: 84 Atomic Wt: (209) Oxygen Family Electronic Configuration: 2-8-18-32-18-6 Oxidation states: +2 +4 mp:254 bp:962 Atomic Radius: 1.46 angstromsomsomsmsssssssomssss Button Astatine Atomic #: 85 Atomic Wt: (210) Halogens Electronic Configuration: 2-8-18-32-18-7 Oxidation states: ?? mp:302 bp:337 Atomic Radius: 1.45 angstroms Button Radon Atomic #: 86 Atomic Wt: (222) Nobles Electronic Configuration: 2-8-18-32-18-8 Oxidation states: 0 mp:700 bp:1140 Atomic Radius: 2.20 angstromsms Button Francium Atomic #:87 Atomic Wt: (226) Alkalis Electronic Configuration: 2-8-18-32-18-8-1 Oxidation states: +1 mp: 27 bp: 677msmsgstromsmssomsssomsomsms Button Radium Atomic #: 88 Atomic Wt: (226) Alkalai Earth Metals Electronic Configuration: 2-8-18-32-18-8-2 Oxidation states: +2 mp: 700 bp: 1140 Atomic Radius: 2.20 angstromssmsss Button Actinium Atomic #: 89 Atomic Wt: (227) Transition Metals Electronic Configuration: 2-8-18-32-18-9-2 Oxidation states: +3 mp: 1058 bp: 3200 Atomic Radius: 2.0 angstromsssss Button Unnilqudium Atomic #: 104 Atomic Wt: (261) Transition Metals Electronic Configuration: 2-8-18-32-18-10-2 Oxidation states: +4 mp: 1058 bp: 3200 Atomic Radius: 2.0 angstromsss Button Unnilpentium Atomic #: 105 Atomic Wt: (262) Transition Metals Electronic Configuration: 2-8-18-32-18-11-2 Oxidation states: +4 mp: 1058 bp: 3200 Atomic Radius: 2.0 angstromsss Button Unnilhexiumm Atomic #: 106 Atomic Wt: (263) Transition Metals Electronic Configuration: 2-8-18-32-18-12-2 Oxidation states: +4 mp: 1058 bp: 3200 Atomic Radius: 2.0 angstromsss Button Unnilseptium Atomic #: 107 Atomic Wt: (262) Transition Metals Electronic Configuration: 2-8-18-32-18-13-2 Oxidation states: +4 mp: 1058 bp: 3200 Atomic Radius: 2.0 angstromsss Button Cerium Atomic #: 58 Atomic Wt: 140.12 Lanthanide Series Electronic Configuration: 2-8-18-20-8-2 Oxidation states: +3 +4 mp: 798 2 bp: 3257 Atomic Radius: 1.65 angstromssmsss Button Praseodymium Atomic #: 59 Atomic Wt: 140.907 Lanthanide Series Electronic Configuration: 2-8-18-21-8-2 Oxidation states: +3 mp: 931 4 bp: 3212 Atomic Radius: 1.64 angstromsssmsss Button Neodymium Atomic #: 60 Atomic Wt: 144.24 Lanthanide Series Electronic Configuration: 2-8-18-22-8-2 Oxidation states: +3 mp: 1010 bp: 3127 Atomic Radius: 1.64 angstromsssssmsss Button Iodine Atomic #: 53 Atomic Wt: 126.904 Halogens Electronic Configuration: 2-8-18-18-7 Oxidation states: +1 +5 +7 -1 mp: 113.5 bp: 184.5 Atomic Radius: 1.33 angstromsomsomsms Button Xenon Atomic #: 54 Atomic Wt: 131.30 Nobles Electronic Configuration: 2-8-18-18-8 Oxidation states: 0 mp: -111.9 bp: -107.1 Atomic Radius: 1.31 angstromsgstromsmssomsomsms Button Cesium Atomic #: 55 Atomic Wt: 132.905 Alkalis Electronic Configuration: 2-8-18-18-8-1 Oxidation states: +1 mp: 28.40 .01 bp: 669.3 Atomic Radius: 2.35 angstromsomsssomsomsms Button Barium Atomic #: 56 Atomic Wt: 137.34 Alkalai Earth Metals Electronic Configuration: 2-8-18-18-8-2 Oxidation states: +2 mp: 725 bp:1640 Atomic Radius: 1.98 angstromsmsstromss Button Lanthanum Atomic #: 71 Atomic Wt: 138.91 Transition Metals Electronic Configuration: 2-8-18-18-9-2 Oxidation states: +3 mp: 920 5 bp:3454 Atomic Radius: 1.69 angstromssss Button Hafnium Atomic #: 72 Atomic Wt: 178.49 Transition Metals Electronic Configuration: 2-8-18-32-10-2 Oxidation states: +4 mp: 2227 20 bp:4602 Atomic Radius: 1.44 angstromss Button Tantalum Atomic #: 73 Atomic Wt: 180.948 Transition Metals Electronic Configuration: 2-8-18-32-11-2 Oxidation states: +5 mp: 2996 bp:5425 Atomic Radius: 1.34 angstromsss Button Tungsten Atomic #: 74 Atomic Wt: 183.85 Transition Metals Electronic Configuration: 2-8-18-32-12-2 Oxidation states: +6 mp: 3410 20 bp:5660 Atomic Radius: 1.30 angstromsroms Button Rhenium Atomic #: 75 Atomic Wt: 186.2 Transition Metals Electronic Configuration: 2-8-18-32-13-2 Oxidation states: +4 +6 +7 mp: 3810 bp:5627 (est.) Atomic Radius: 1.28 angstroms Button Osmium Atomic #: 76 Atomic Wt: 190.2 Transition Metals Electronic Configuration: 2-8-18-32-14-2 Oxidation states: +3 +4 mp: 3045 30 bp:5027 Atomic Radius: 1.26 angstromsoms Button Iridium Atomic #: 77 Atomic Wt: 192.2 Transition Metals Electronic Configuration: 2-8-18-32-15-2 Oxidation states: +3 +4 mp: 2419 bp:4130 Atomic Radius: 1.27 angstromsromssoms Button Platinum Atomic #: 78 Atomic Wt: 195.09 Transition Metals Electronic Configuration: 2-8-18-32-17-1 Oxidation states: +2 +4 mp: 1772 bp:3827 Atomic Radius: 1.30 angstromsoms Button Atomic #: 79 Atomic Wt: 196.967 Transition Metals Electronic Configuration: 2-8-18-32-18-1 Oxidation states: +1 +3 mp: 1064.434 bp:3080 Atomic Radius: 1.34 angstromsromssss Button Mercury Atomic #: 80 Atomic Wt: 200.59 Transition Metals Electronic Configuration: 2-8-18-32-18-2 Oxidation states: +1 +2 mp: -38.87 bp:365.58 Atomic Radius: 1.49 angstromstromssss Button Thallium Atomic #: 81 Atomic Wt: 204.37 Aluminum Family Electronic Configuration: 2-8-18-32-18-3 Oxidation states: +1 +3 mp: 303.5 bp:1457 Atomic Radius: 1.48 angstromsmstromssss Button Atomic #: 82 Atomic Wt: 201.19 Carbon Family Electronic Configuration: 2-8-18-32-18-4 Oxidation states: +2 +4 mp: 327.502 bp:1740 Atomic Radius: 1.47 angstromsomsmstromssss Button Yttrium Atomic #: 39 Atomic Wt: 88.905 Transition Metal Electronic Configuration: 2-8-18-9-2 Oxidation states: +3 mp: 1523 8 bp:3337 Atomic Radius: 1.62 angstromssssstromsss Button Zirconium Atomic #: 40 Atomic Wt: 91.22 Transition Metal Electronic Configuration: 2-8-18-10-2 Oxidation states: +4 mp: 1852 2 bp:4377 Atomic Radius: 1.45 angstromssssstromsss Button Niobium Atomic #: 41 Atomic Wt: 92.906 Transition Metal Electronic Configuration: 2-8-18-12-1 Oxidation states: +3 +5 mp: 2468 10 bp:4742 Atomic Radius: 1.34 angstromsromsss Button Molybdenum Atomic #: 42 Atomic Wt: 95.94 Transition Metal Electronic Configuration: 2-8-18-13-1 Oxidation states: +6 +3 mp: 2617 bp:4612 Atomic Radius: 1.30 angstromssstromsss Button Krypton Atomic #: 36 Atomic Wt: 83.80 Nobles Electronic Configuration: 2-8-18-8 Oxidation states: 0 mp: -156.6 bp: -152.30 Atomic Radius: 1.12 angstromsomsmssssssssstromsss Button Technectium Atomic #: 43 Atomic Wt: 98.9062 Transition Metal Electronic Configuration: 2-8-18-14-1 Oxidation states: +4 +6 +7 mp: 2172 bp:4877 Atomic Radius: 1.27 angstromsmsss Button Rhodium Atomic #: 45 Atomic Wt: 102.905 Transition Metal Electronic Configuration: 2-8-18-16-1 Oxidation states: +3 mp: 1965 3 bp:3727 Atomic Radius: 1.34 angstromsmsss Button Palladium Atomic #: 46 Atomic Wt: 106.4 Transition Metal Electronic Configuration: 2-8-18-18 Oxidation states: +2 +4 mp: 1554 bp:3140 Atomic Radius: 1.28 angstromsromsmssmsss Button Silver Atomic #: 46 Atomic Wt: 107.870 Transition Metal Electronic Configuration: 2-8-18-18-1 Oxidation states: +1 mp: 961.93 bp:2212 Atomic Radius: 1.34 angstromsssmssmsss Button Cadmium Atomic #: 46 Atomic Wt: 112.40 Transition Metal Electronic Configuration: 2-8-18-18-2 Oxidation states: +2 mp: 320.9 bp:765 Atomic Radius: 1.48 angstromssssssmssmsss Button Rubidium Atomic #: 44 Atomic Wt: 85.47 Transition Metal Electronic Configuration: 2-8-18-14-1 Oxidation states: +4 +6 +7 mp: 2172 bp:4877 Atomic Radius: 1.27 angstromsmsmsss Button Indium Atomic #: 47 Atomic Wt: 114.82 Transition Metal Electronic Configuration: 2-8-18-18-3 Oxidation states: +3 mp: 156.61 bp:2080 Atomic Radius: 1.44 angstromsssssmssmsss Button Atomic #: 50 Atomic Wt: 121.75 Transition Metal Electronic Configuration: 2-8-18-18-4 Oxidation states: +2 +4 mp: 231.9681 bp:2270 Atomic Radius: 1.40 angstromssmsss Button Antimony Atomic #: 51 Atomic Wt: 127.60 Nitrogen Family Electronic Configuration: 2-8-18-18-5 Oxidation states: +3 +5 -3 mp: 630.74 bp:1750 Atomic Radius: 1.40 angstromsmssss Button Telluriumum Atomic #: 52 Atomic Wt: 127.60 Oxygen Family Electronic Configuration: 2-8-18-18-6 Oxidation states: +4 +6 -2 mp: 449.5 .3 bp:989.8 Atomic Radius: 1.36 angstroms Button Manganese Atomic #: 25 Atomic Wt: 54.9380 Transition Metals Electronic Configuration: 2-8-13-2 Oxidation states: +2 +3 +4 +7 mp: 1244 3 bp: 1962 Atomic Radius: 1.17 angstromss Button Atomic #: 26 Atomic Wt: 55.847 Transition Metals Electronic Configuration: 2-8-14-2 Oxidation states: +2 +3 mp: 1535 bp: 2750 Atomic Radius: 1.17 angstromsstromsss Button Cobalt Atomic #: 27 Atomic Wt: 58.9332 Transition Metals Electronic Configuration: 2-8-15-2 Oxidation states: +2 +3 mp: 1495 bp: 2870 Atomic Radius: 1.16 angstromstromsss Button Nickel Atomic #: 28 Atomic Wt: 58.71 Transition Metals Electronic Configuration: 2-8-16-2 Oxidation states: +2 +3 mp: 1453 bp: 2732 Atomic Radius: 1.15 angstromssmstromsss Button Copper Atomic #: 29 Atomic Wt: 63.54 Transition Metals Electronic Configuration: 2-8-18-1 Oxidation states: +1 +2 mp: 1083.4 bp: 2567 Atomic Radius: 1.17 angstromsstromsss Button Atomic #: 30 Atomic Wt: 65.37 Transition Metals Electronic Configuration: 2-8-18-2 Oxidation states: +2 mp: 419.58 bp: 907 Atomic Radius: 1.25 angstromssssstromsss Button Gallium Atomic #: 31 Atomic Wt: 69.72 Aluminum Family Electronic Configuration: 2-8-18-3 Oxidation states: +3 mp: 29.78 bp: 2403 Atomic Radius: 1.26 angstromsmssssstromsss Button Germanium Atomic #: 32 Atomic Wt: 69.72 Carbon Family Electronic Configuration: 2-8-18-4 Oxidation states: +2 +4 mp: 937.4 bp: 2830 Atomic Radius: 1.22 angstromsssssstromsss Button Arsenic Atomic #: 33 Atomic Wt: 74.9216 Nitrogen Family Electronic Configuration: 2-8-18-5 Oxidation states: +3 +5 -3 mp: 816@28atm bp: 613 Atomic Radius: 1.20 angstromsssssss Button Selenium Atomic #: 34 Atomic Wt: 78.96 Oxygen Family Electronic Configuration: 2-8-18-6 Oxidation states: +4 +6 -2 mp: 217 bp: 684.9 Atomic Radius: 1.17 angstromsstromsss Button Bromine Atomic #: 35 Atomic Wt: 79.909 Halogens Electronic Configuration: 2-8-18-7 Oxidation states: +1 +5 -1 mp: -7.2 bp: 58.72 Atomic Radius: 1.14 angstromsssssssstromsss Button Rubidium Atomic #: 37 Atomic Wt: 85.47 Alkalis Electronic Configuration: 2-8-18-8-1 Oxidation states: +1 mp: 38.89 bp: 689 Atomic Radius: 2.16 angstromssstromsmssssstromsss Button Strontium Atomic #: 38 Atomic Wt: 87.62 Alkalai Earth Metal Electronic Configuration: 2-8-18-8-2 Oxidation states: +2 mp: 769 bp:1384 Atomic Radius: 1.91 angstromsmsstromsss Button Phophorous Atomic #: 15 Atomic Wt: 30.9738 Nitrogen Family Electronic Configuration: 2-8-5 Oxidation states: +3 +5 -3 mp: 44.1 bp:280 Atomic Radius: 1 .06 angstromsssssmsgstroms Button Sulfur Atomic #: 16 Atomic Wt: 32.064 Oxygen Family Electronic Configuration: 2-8-6 Oxidation states: +4 +6 -2 mp: 112.8 bp:444.674 Atomic Radius: 1 .02 angstromssmsgstroms Button Chlorine Atomic #: 17 Atomic Wt: 35.453 Halogens Electronic Configuration: 2-8-7 Oxidation states: +1 +5 +7 -1 mp: -100.98 bp:-34.6 Atomic Radius: .99 angstromssmssmsgstroms Button Argon Atomic #: 18 Atomic Wt: 39.948 Nobles Electronic Configuration: 2-8-8 Oxidation states: 0 mp: -189.2 bp:--185.7 Atomic Radius: .98 angstroms angstromsmssmssmsgstroms Button Calcium Atomic #: 20 Atomic Wt: 40.08 Alkali Earth Metals Electronic Configuration: 2-8-8-2 Oxidation states: +2 mp: 839 bp: 1484 Atomic Radius: 1.74 angstromsmssmssmsgstroms Button Scandium Atomic #: 21 Atomic Wt: 44.956 Transition Metals Electronic Configuration: 2-8-9-2 Oxidation states: +3 mp: 1539 bp: 2832 Atomic Radius: 1.44 angstromssssmssmsgstroms Button Potassium Atomic #: 19 Atomic Wt: 39.39.102 Alkalis Electronic Configuration: 2-8-8-1 Oxidation states: +1 mp: 63.25 bp: 759.9 Atomic Radius: 2.03 angstromssstromsmssmssmsgstroms Button Titanium Atomic #: 22 Atomic Wt: 47.90 Transition Metals Electronic Configuration: 2-8-10-2 Oxidation states: +2 +3 +4 mp: 1660 10 bp: 3287 Atomic Radius: 1.32 angstromsgstroms Button Vanadium Atomic #: 23 Atomic Wt: 50.942 Transition Metals Electronic Configuration: 2-8-11-2 Oxidation states: +2 +3 +4 +5 mp: 1890 10 bp: 3380 Atomic Radius: 1.22 angstromsoms Button Chromium Atomic #: 24 Atomic Wt: 51.996 Transition Metals Electronic Configuration: 2-8-12-2 Oxidation states: +2 +3 +6 mp: 1875 bp: 2672 Atomic Radius: 1.18 angstromssomsoms Button Boron Boronlium Atomic #: 5 Atomic Wt: 10.811 Aluminum Family Electronic Configuration: 2-3 Oxidation states: +3 mp: 2079 bp: 2550 Atomic Radius: .82 angstromsoms Button Carbon Carbon Atomic #: 6 Atomic Wt: 12.0115 Carbon Family Electronic Configuration: 2-4 Oxidation states: +2 +4 -4 triple point: 3152 Atomic Radius: .77 angstromsroms Button Boron Carbon Periodic Table Nitrogen Nitrogen Atomic #: 7 Atomic Wt: 14.0067 Nitrogen Family Electronic Configuration: 2-5 Oxidation states: +1 +2 +4 -1 -2 -3 mp: -209.86 bp: -195.8 Atomic Radius: .75 angstroms Button Oxygen Oxygen Atomic #: 8 Atomic Wt: 15.9994 Oxygen Family Electronic Configuration: 2-6 Oxidation states: -2 mp: -218.4 bp: -188.14 Atomic Radius: .71 angstromsssss75 angstromsms Button Fluorine Fluorine Atomic #: 9 Atomic Wt: 18.9984 Halogens Electronic Configuration: 2-7 Oxidation states: -1 mp: -219.62 bp: -188.14 Atomic Radius: .72 angstromsngstroms angstromsgstroms Button Atomic #: 10 Atomic Wt: 20.183 Nobles Electronic Configuration: 2-8 Oxidation states: 0 mp: -248.67 bp: -246.048 Atomic Radius: .71 angstromsmssgstroms angstromsgstroms Button Oxygen Fluorine iodic_Table Sodium Atomic #: 11 Atomic Wt: 22.9898 Alkalis Electronic Configuration: 2-8-1 Oxidation states: +1 mp: 97.81 bp: 882.9 Atomic Radius: 1 .54 angstromsmsmstroms angstromsgstroms Button Magnesium Atomic #: 12 Atomic Wt: 24.312 Alkalai Earth Metals Electronic Configuration: 2-8-2 Oxidation states: +2 mp: 648.8 bp: 1090 Atomic Radius: 1 .36 angstromsngstromsgstroms Button Aluminium Atomic #: 13 Atomic Wt: 26.9815 Alumiium Family Electronic Configuration: 2-8-3 Oxidation states: +3 mp: 660.37 bp: 2467 Atomic Radius: 1 .18 angstromstromsgstromsgstroms Button Silicon Atomic #: 14 Atomic Wt: 29.086 Carbon Family Electronic Configuration: 2-8-4 Oxidation states: +2 +4 -4 mp: 1410 bp: 2355 Atomic Radius: 1 .11 angstromsmsgstromsgstroms Button `D|D| Dutch `D|D| w`D|D| Swiss `D|D| Script `D|D| `D|D| System System Dutch `D|D| Dutch `D|D| Symbol `D|D| Tms Rmn EnterBook EnterBook EnterBook sizeToPage Periodic Tabel of Elements Dutch `D|D| Tms Rmn `D|D| `D|D| `D|D| System `D|D| EnterBook c"File" c"Edit" c"Text" c"Page" c"Help" EnterBook EnterBook sizeToPage Table "H#D$ 'l'j( +z+z, -@. / 1P2J3 6x6v7 8>98: >*?&@ AVBVC D E F H0I.J L^MZN O$P"Q SHTHU WXXTY ^N_<` b2c,d fRgLh kvkpl m6n0o qVrPs vvvpw x6y0z |V}P~ hydrogen buttonDown buttonDown hydrogen Carbon Carbon buttonDown buttonDown Carbon buttonDown buttonDown Anitmony buttonDown buttonDown Tellurium buttonDown buttonDown Iodine buttonDown buttonDown Xenon buttonDown buttonDown Rubidium buttonDown buttonDown Strontium buttonDown buttonDown Yttrium buttonDown buttonDown Zirconium buttonDown buttonDown Niobium buttonDown buttonDown Molybdenum buttonDown buttonDown Technectium buttonDown buttonDown Rhodium buttonDown buttonDown Palladium buttonDown buttonDown Silver buttonDown buttonDown n!F!k! Cadmium buttonDown buttonDown Indium buttonDown buttonDown buttonDown buttonDown Arsenic buttonDown buttonDown Krypton buttonDown buttonDown Z(2(W( Potassium buttonDown buttonDown Calcium buttonDown buttonDown Scandium buttonDown buttonDown j,B,g, buttonDown buttonDown Vanadium buttonDown buttonDown Chromium buttonDown buttonDown t0L0q0 Manganese buttonDown buttonDown buttonDown buttonDown Cobalt buttonDown buttonDown Nickel buttonDown buttonDown Copper buttonDown buttonDown f7>7c7 buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown Bismuth buttonDown buttonDown buttonDown buttonDown N>&>K> Radon buttonDown buttonDown Barium buttonDown buttonDown Lanthanum buttonDown buttonDown Hafnium buttonDown buttonDown Tantalum buttonDown buttonDown Tungsten buttonDown buttonDown VGLGSG Rhenium buttonDown buttonDown Osmium buttonDown buttonDown Iridium -#-Y buttonDown buttonDown Platinum buttonDown buttonDown buttonDown buttonDown JN"NGN Mercury buttonDown buttonDown Sodium buttonDown buttonDown buttonDown buttonDown rRJRoR buttonDown buttonDown Phosporous buttonDown buttonDown Sulfur buttonDown buttonDown |VrVyV Chlorine buttonDown buttonDown Argon buttonDown buttonDown Gallium buttonDown buttonDown Selenium buttonDown buttonDown Bromine buttonDown buttonDown r]J]o] Magnesium buttonDown buttonDown Hydrogen hydrogen buttonDown buttonDown hydrogen ,`"`)` Helium helium buttonDown buttonDown helium zaRawa buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown |eTeye buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown Cerium buttonDown buttonDown buttonDown buttonDown `l8l]l buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown pXp}p buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown `w8w]w buttonDown buttonDown +?Y+ buttonDown buttonDown buttonDown buttonDown {X{}{ buttonDown buttonDown buttonDown buttonDown 8*AY! buttonDown buttonDown buttonDown buttonDown :0KY# buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown Lithium Lithium buttonDown buttonDown Lithium Beryllium buttonDown buttonDown Boron Boron buttonDown buttonDown Boron Nitrogen Nitrogen buttonDown buttonDown Nitrogen Oxygen oxygen buttonDown buttonDown oxygen Fluorine fluorine buttonDown buttonDown fluorine buttonDown buttonDown buttonDown buttonDown Radium buttonDown buttonDown Actinium buttonDown buttonDown buttonDown buttonDown VIIIA Periodic Table of Elements buttonDown buttonDown Rubidium buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown buttonDown Lanthanides Actinides ReturnBox Return "returnBox" "periodic_table" "0,75.31,0" buttondown buttonup buttondown returnBox 60,50,100 periodic_table buttonup returnBox 0,75.31,0 Return to Tableee "helpsquare" "periodic_table" "helpbox" buttondown buttonup buttondown helpsquare 120,50,100 periodic_table buttonup helpsquare 0,0,0 helpbox helpsquare HelpBox For information on an individual element simply click the mouse on the letter symbol for that element. To clear the information click the "Return to Table" button. Continue "helpBox" buttonUp buttonUp helpBox Continue Numbers in parentheses are the masses of the most stable or common isotopes.. Relative atomic masses based on C=12.0000 Green Lantern Periodic_Table GreenBox buttonDown buttonUp buttonDown GreenBox Periodic_Table buttonUp GreenBox GreenBox Green Lantern Software Written by George Lamson iodic_Table Hydrogen Hydrogen Atomic #: 1 Atomic Wt: 1.00797 Alkalis Electronic Configuration: 1 Oxidation states: +1 -1 mp: -259.14 bp: -252.87 Atomic Radius: .32 angstroms Button Hydrogen Periodic_Table Nitrogen Helium Heliumen Atomic #: 2 Atomic Wt: 4.0026 Nobles Electronic Configuration: 2 Oxidation states: 0 mp: -272 bp: -269 Atomic Radius: .31 angstromssssssssssss Button Helium Periodic_Table Table Lithium Lithiumn Atomic #: 3 Atomic Wt: 6.939 Alkalis Electronic Configuration: 2-1 Oxidation states: +1 mp: 180.54 bp: 1342 Atomic Radius: 1.23 angstromssssss Button Lithium Beryllium Atomic #: 4 Atomic Wt: 9.0122 Alkali Earth Metal Electronic Configuration: 2-2 Oxidation states: +2 mp: 1278 bp: 2970 Atomic Radius: .89 angstromss Button B d-@ ,H*