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,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 3 4 5 6 7 0
(18)
1.0 4.0
H He
hydrogen helium
(1) (2) Key 1 (13) (14) (15) (16) (17) 2
6.9 9.0 relative atomic mass 10.8 12.0 14.0 16.0 19.0 20.2
Li Be symbol B C N 0 F Ne
lithium beryllium name boron carbon nitrogen oxygen fluorine neon
3 4 atomic (proton) number 5 6 7 8 9 10
23.0 24.3 27.0 28.1 31.0 32.1 35.5 39.9
Na
sodium
Mg
magnesium
Al
aluminium
Si p s Cl Ar
silicon phosphorus sulfur chlorine argon
11 12 (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) 13 14 15 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 69.7 72.6 74.9 79.0 79.9 83.8
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
potassium calcium scandium titanium vanadium chromium manganese iron cobalt nickel copper zinc gallium germanium arsenic selenium bromine krypton
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
85.5 87.6 88.9 91.2 92.9 96.0 [97] 101.1 102.9 106.4 107.9 112.4 114.8 118.7 121.8 127.6 126.9 131.3
Rb Sr y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium silver cadmium indium tin antimony tellurium iodine xenon
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
132.9 137.3 138.9 178.5 180.9 183.8 186.2 190.2 192.2 195.1 197.0 200.6 204.4 207.2 209.0 [209] [21 OJ [222]
Cs Ba La* Hf Ta w Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
caesium barium lanthanum hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury thallium lead bismuth polonium astatine radon
55 56 57 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86
[223] [226] [227] [267] [270] [269] [270] [270] [278] [281] [281] [285] [286] [289] [289] [293] [294] [294]
Fr Ra Act Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
francium radium actinium rutherfordium dubnium seaborgium bohrium hassium meitnerium dannstadtium roentgenium copemicium nihonium flerovium moscovium livermorium tennessine oganesson
87 88 89 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118
140.1 140.9 144.2 [145] 150.4 152.0 157.3 158.9 162.5 164.9 167.3 168.9 173.0 175.0
* 58 -71 Lanthanides
Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
cerium praseodymium neodymium promethium samarium europium gadolinium terbium dysprosium holmium erbium thulium ytterbium lutetium
58 59 60 61 62 63 64 65 66 67 68 69 70 71
232.0 231.0 238.0 [237] [244] [243] [247] [247] [251] [252] [257] [258] [259] [262]
t 90 -103 Actinides Th Pa u Np Pu Am Cm Bk Cf Es Fm Md No Lr
thorium protactinium uranium neptunium plutonium americium curium berkelium californium einsteinium fenmium mendelevium nobelium lawrencium
90 91 92 93 94 95 96 97 98 99 100 101 102 103
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