A-level CHEMISTRY 7405

A-level CHEMISTRY 7405 Data Booklet This Data Booklet is provided with AQA A-level Chemistry question papers. IB/M/Insert to A-level Chemistry/E8 7405 2 The Periodic Table of the Elements 1 2 (2) 1.0 H Key hydrogen 3 4 5 (13) (14) (15) 6 (16) 7 (17) 0 (18) 4.0 He helium 2 6.9 9.0 relative atomic mass Li Be symbol lithium beryllium name 3 4 atomic (proton) number 23.0 24.3 Na Mg sodium magnesium (3) (4) (8) (10) (11) (12) 10.8 12.0 14.0 B C N boron carbon nitrogen 5 6 7 27.0 28.1 31.0 Al Si p aluminium silicon phosphorus 16.0 0 oxygen 8 32s.1 sulfur 19.0 F fluorine 9 35.5 Cl chlorine 20.2 Ne neon 10 39.9 Ar argon 11 12 (5) (6) (7) (9) 13 14 16 17 18 39.1 40.1 45.0 47.9 50.9 52.0 54.9 55.8 58.9 58.7 63.5 65.4 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn potassium calcium scandium titanium vanadium chromium manganese iron cobalt nickel copper zinc 19 20 21 22 23 24 25 26 27 28 29 30 85.5 87.6 88.9 91.2 92.9 96.0 [97] 101.1 102.9 106.4 107.9 112.4 Rb Sr y Zr Nb Mo Tc Ru Rh Pd Ag Cd rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium silver cadmium 69.7 72.6 74.9 Ga Ge As gallium germanium arsenic 31 32 33 114.8 118.7 121.8 In Sn Sb indium tin antimony 79.0 Se selenium 34 127.6 Te tellurium 79.9 Br bromine 126.9 I iodine 83.8 Kr krypton 36 131.3 Xe xenon 38 39 40 41 42 43 44 46 48 49 50 51 52 132.9 137.3 138.9 178.5 180.9 183.8 186.2 190.2 192.2 195.1 197.0 200.6 Cs Ba La* Hf Ta Re Os Ir Pt Au Hg caesium barium lanthanum hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury 204.4 207.2 209.0 Tl Pb Bi thallium lead bismuth [209] Po polonium [21OJ At astatine [222] Rn radon 55 56 72 73 74 76 77 78 79 80 81 82 83 84 86 [223] [226] [227] [267] [270] [269] [270] [270] [278] [281] [281] [285] Fr Ra Act Rf Db Sg Bh Hs Mt Ds Rg Cn [286] [289] [289] Nh Fl Mc [293] Lv [294] Ts [294] Og francium radium actinium rutherfordium dubnium seaborgium bohrium hassium meitnerium dannstadtium roentgenium copemicium nihonium flerovium moscovium livermorium tennessine oganesson 87 88 89 104 105 106 107 108 109 110 111 112 140.1 140.9 144.2 [145] 150.4 152.0 157.3 158.9 Ce Pr Nd Pm Sm Eu Gd Tb cerium praseodymium neodymium promethium samarium europium gadolinium terbium 113 114 115 162.5 164.9 167.3 Dy Ho Er dysprosium holmium erbium 116 168.9 Tm thulium 117 173.0 Yb ytterbium 118 175.0 Lu lutetium 58 60 61 62 63 64 65 66 67 68 69 70 232.0 231.0 238.0 [237] [244] [243] [247] [247] Th Pa Np Pu Am Cm Bk thorium protactinium uranium neptunium plutonium americium curium berkelium [251] [252] [257] Cf Es Fm californium einsteinium fenmium [258] Md mendelevium [259] No nobelium [262] Lr lawrencium 90 91 92 93