PERIODIC TABLE OF THE ELEMENTS

GROUP 1 18 IA VIIIA 1 1,00794 2 4,002602 Legend Categories Common Constants H He 1 Hydrogen 2,1 Atomic Number 1 1,00794 †Atomic Weight Non Metals Poor Metals Absolute Zero -273.15 °C Fine-structure constant α 0.0072973525 Helium - -27 -11 3 -1 -2 Atomic Mass Unit mu 1.660539x10 kg Gravitation Constant G 6,67408x10 m kg s 23 -1 -1 -1 Symbol Avogadro Constant N 6,022137x10 mol Molar Gas Constant R 8,31451J mol K 2 1s1 2 probable Poor A 13 14 15 16 17 1s H Alkali Metals 3 1,-1 Metals Base of Natural Logarithms e 2.718281828 Molar Volume (Ideal Gas) 0.02241410 m /mol 0 IIA Name Hydrogen 2,2 *Electronegativity Boltzmann constant k 1,380658x10-23 J/K π π 3.14159265358979 IIIA IVA VA VIA VIIA (Pauling) probable Alkali Electron Mass m 9,1093897x10-31 kg Planck Constant h 6,626076x10-34 Js 3 6,941 4 9,012182 e 5 10,811 6 12,011 7 14,00674 8 15,9994 9 18,9984032 10 20,1797 1 Metalloids 2 1s †Electron Configuration Metals 0.510998 MeV/c Proton-Electron Mass Ratio me/mp 1836,15267389 [NOTE] Electron Radius (Classical) r0- 2.8179403x10-15 m Rydberg Constant R 10 973 732 m-1 +1,-1 Possible Oxid. States Alkaline Hearth ∞ Li Be probable Metalloids Electron Volt eV 1.602176x10-19 J Speed of Light in a Vacuum c 299 792 458 m/s B C N O F Ne Metals -19 Lithium 0,98 Beryllium 1,57 Elementry Charge e 1,6021773x10 C Speed of sound in air at STP 343.8 m/s Boron 2,04 Carbon 2,55 Nitrogen 3,04 Oxygen 3,44 Fluorine 3,98 Neon - 2 probable Alkaline Faraday Constant F 9,648531x104 C/mol-1 Standard Pressure 101 325 Pa Phase at STP Halogens [He] 2s1 [He] 2s2 Hearth Metals [He] 2s2 2p1 [He] 2s2 2p2 [He] 2s2 2p3 [He] 2s2 2p4 [He] 2s2 2p5 [He] 2s2 2p6 1 2 Gas Liquid Solid Synthetic 3 -4,-2,0,2,4 -3,2,3,4,5 -2,-1 -1 0 Transition Metals Noble Gas 11 22,98977 12 24,3050 13 26,981539 14 28,0855 15 30,973762 16 32,066 17 35,4527 18 39,948 Rare Hearth Metals Na Mg Al Si P S Cl Ar 3 Sodium 0,93 Magnesium 1,31 Aluminum 1,61 Silicon 1,9 Phosphorus 2,19 Sulfur 2,58 Chlorine 3,16 Argon -

[Ne] 3s1 [Ne] 3s2 3 4 5 6 7 8 9 10 11 12 [Ne] 3s2 3p1 [Ne] 3s2 3p2 [Ne] 3s2 3p3 [Ne] 3s2 3p4 [Ne] 3s2 3p5 [Ne] 3s2 3p6 1 2 IIIB IVB VB VIB VIIB VIII VIII VIII IB IIB 3 -4,4 -3,3,5 -2,2,4,6 -1,1,3,5,7 0 19 39,0983 20 40,078 21 44,95591 22 47,867 23 50,9415 24 51,9961 25 54,93805 26 55,845 27 58,9332 28 58,6934 29 63,546 30 65,39 31 69,723 32 72,61 33 74,9216 34 78,96 35 79,904 36 83,80

K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr 4 Potassium 0,82 Calcium 1 Scandium 1,36 Titanium 1,54 Vanadium 1,6 Chromium 1,6 Manganese 1,5 Iron 1,8 Cobalt 1,8 Nickel 1,8 Copper 1,9 Zinc 1,65 Gallium 1,81 Germanium 2,01 Arsenic 2,18 Selenium 2,55 Bromine 2,96 Krypton

[Ar] 4s1 [Ar] 4s2 [Ar] 3d1 4s2 [Ar] 3d2 4s2 [Ar] 3d3 4s2 [Ar] 3d5 4s1 [Ar] 3d5 4s2 [Ar] 3d6 4s2 [Ar] 3d7 4s2 [Ar] 3d8 4s2 [Ar] 3d10 4s1 [Ar] 3d10 4s2 [Ar] 3d10 4s2 4p1 [Ar] 3d10 4s2 4p2 [Ar] 3d10 4s2 4p3 [Ar] 3d10 4s2 4p4 [Ar] 3d10 4s2 4p5 [Ar] 3d10 4s2 4p6 1 2 3 3,4 0,2,3,4,5 0,2,3,6 -1,0,2,3,4,6,7 -2,0,2,3,6 -1,0,2,3 0,2,3 1,2 2 1,3 2,4 -3,3,5 -2,4,6 -1,1,3,5,7 0,2 37 85,4678 38 87,62 39 88,90585 40 91,224 41 92,90638 42 95,94 43 98 44 101,07 45 102,9055 46 106,42 47 107,8682 48 112,411 49 114,818 50 118,71 51 121,76 52 127,6 53 126,90447 54 131,293 Period Rb Sr Y Zr Nb Mo Ru Rh Pd Ag Cd In Sn Tc 8 Sb Te I Xe 5 Rubidium 0,98 Strontium 0,95 Yttrium 1,22 Zirconium 1,33 Niobium 1,6 Molybdenum 1,8 Technetium 1,9 Ruthenium 2,2 Rhodium 2,2 Palladium 2,2 Silver 1,9 Cadmium 1,46 Indium 1,78 Tin 1,96 Antimony 2,05 Tellurium 2,1 Iodine 2,66 Xenon

[Kr] 5s1 [Kr] 5s2 [Kr] 4d1 5s2 [Kr] 4d2 5s2 [Kr] 4d4 5s1 [Kr] 4d5 5s1 [Kr] 4d5 5s1 [Kr] 4d7 5s1 [Kr] 4d8 5s1 [Kr] 4d10 5s0 [Kr] 4d10 5s1 [Kr] 4d10 5s2 [Kr] 4d10 5s2 5p1 [Kr] 4d10 5s2 5p2 [Kr] 4d10 5s2 5p3 [Kr] 4d10 5s2 5p4 [Kr] 4d10 5s2 5p5 [Kr] 4d10 5s2 5p6 1 2 3 4 3,5 0,2,3,4,5,6 7 -2,0,2,3,4,6,8 0,1,2,3,4,5 0,2,4 1,2 2 3 2,4 -3,3,5 -2,4,6 -1,1,5,7 0,2,4,6,8 55 132,90545 56 137,327 72 178,49 73 180,9479 74 183,84 75 186,207 76 190,23 77 192,217 78 195,078 79 196,96654 80 200,59 81 204,3833 82 207,2 83 208,98038 84 209 85 210 86 222 Cs Ba Hf Ta W Re Os Ir Pt Au Hg Tl Pb Lanthanides Bi Po 8 At 8 Rn 8 6 Cesium 0,79 Barium 0,89 Hafnium 1,3 Tantalum 1,5 Tungsten 1,7 Rhenium 1,9 Osmium 2,2 Iridium 2,2 Platinum 2,2 Gold 2,4 Mercury 1,9 Thallium 1,8 Lead 1,8 Bismuth 1,9 Polonium 2 Astatine 2,2 Radon - Series [Xe] 6s1 [Xe] 6s2 [Xe] 4f14 5d2 6s2 [Xe] 4f14 5d3 6s2 [Xe] 4f14 5d4 6s2 [Xe] 4f14 5d5 6s2 [Xe] 4f14 5d6 6s2 [Xe] 4f14 5d7 6s2 [Xe] 4f14 5d9 6s1 [Xe] 4f14 5d10 6s1 [Xe] 4f14 5d10 6s2 [Xe] 4f14 5d10 6s2 6p1 [Xe] 4f14 5d10 6s2 6p2 [Xe] 4f14 5d10 6s2 6p3 [Xe] 4f14 5d10 6s2 6p4 [Xe] 4f14 5d10 6s2 6p5 [Xe] 4f14 5d10 6s2 6p6 1 2 4 5 0,2,3,4,5,6 -1,2,4,6,7 -2,0,2,3,4,6,8 -1,0,1,2,3,4,6 0,2,4 1,3 1,2 1,3 2,4 3,5 2,4,6 -1,1,3,5,7 0 87 223 88 226 104 261 105 262 106 263 107 262 108 265 109 266 110 111 112 113 114 115 116 117 118

Fr 8 Ra 8 Actinides Rf 8 Db 8 Sg 8 Bh 8 Hs 8 Mt 8 Ds 8 Rg 8 Cn 8 Nh 8 Fl 8 Mc 8 Lv 8 Ts 8 Og 8 7 Francium 0,7 Radium 0,9 Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson [Rn] 7s1 [Rn] 7s2 Series [Rn] 5f14 6d2 7s2 [Rn] 5f14 6d3 7s2 [Rn] 5f14 6d4 7s2 1 2 119 120 57 138,9055 58 140,115 59 140,90765 60 144,24 61 145 62 150,36 63 151,964 64 157,25 65 158,92534 66 162,5 67 164,93032 68 167,259 69 168,93421 70 173,04 71 174,967

Uue Ubn 8 8 La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu 8 Ununennium Unbinilium 8 Lanthanum 1,1 Cerium 1,1 Praseodymium 1,1 Neodymium 1,2 Promethium - Samarium 1,2 Europium - Gadolinium 1,1 Terbium 1,2 Dysprosium - Holmium 1,2 Erbium 1,2 Thulium 1,2 Ytterbium 1,1 Lutetium 1,2

[Xe] 5d1 6s2 [Xe] 4f1 5d1 6s2 [Xe] 4f3 5d0 6s2 [Xe] 4f4 5d0 6s2 [Xe] 4f5 5d0 6s2 [Xe] 4f6 5d0 6s2 [Xe] 4f7 5d0 6s2 [Xe] 4f7 5d1 6s2 [Xe] 4f9 5d0 6s2 [Xe] 4f10 5d0 6s2 [Xe] 4f11 5d0 6s2 [Xe] 4f12 5d0 6s2 [Xe] 4f13 5d0 6s2 [Xe] 4f14 5d0 6s2 [Xe] 4f14 5d1 6s2 Lanthanides 3 3,4 3,4 3 3 2,3 2,3 3 3,4 3 3 3 2,3 2,3 3 89 227 90 232,0381 91 231,03588 92 238,0289 93 237 94 244 95 243 96 247 97 247 98 251 99 252 100 257 101 258 102 259 103 262 Ac 8 Th 8 Pa 8 U 8 Np 8 Pu 8 Am 8 Cm 8 Bk 8 Cf 8 Es 8 Fm 8 Md 8 No 8 Lr 8 NOTES: Actinium 1,1 Thorium 1,2 Protactinium 1,5 Uranium 1,7 Neptunium 1,3 Plutonium 1,3 Americium 1,3 Curium 1,3 Berkelium 1,3 Californium 1,3 Einsteinium 1,3 Fermium 1,3 Mendelevium 1,3 Nobelium 1,3 Lawrencium - • Atomic Weight based on 12°C • ( ) indicate mass number of most stable isotope Actinides [Rn] 6d1 7s2 [Rn] 5f0 6d2 7s2 [Rn] 5f2 6d1 7s2 [Rn] 5f3 6d1 7s2 [Rn] 5f4 6d1 7s2 [Rn] 5f6 6d0 7s2 [Rn] 5f7 6d0 7s2 [Rn] 5f7 6d1 7s2 [Rn] 5f9 6d0 7s2 [Rn] 5f10 6d0 7s2 [Rn] 5f11 6d0 7s2 [Rn] 5f12 6d0 7s2 [Rn] 5f13 6d0 7s2 [Rn] 5f14 6d0 7s2 [Rn] 5f14 6d1 7s2

• Electron Config. based on IUPAC guidelines 3 4 3,4,5 3,4,5,6 3,4,5,6 3,4,5,6 3,4,5,6 3,4 3,4 3,4 3 3 3 2,3 3 company a certified is Reagents ERBA CARLO notice. without to change subject be may and indicative purely are document this in included specifications and All pictures 01 Table/2018-03/Ed CORP/Periodic CER

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