Chemistry

More documents

Recommendations

Info

36 Cambridge IGCSE <strong>Chemistry</strong> 0620. Syllabus for examination in 2015. The Periodic Table of the Elements Group I II III IV V VI VII 0 7 Li Lithium 3 23 Na Sodium 11 39 K Potassium 19 85 Rb Rubidium 37 133 Cs Caesium 55 Fr Francium 87 9 Be Beryllium 4 24 Mg Magnesium 12 40 Ca Calcium 20 88 Sr Strontium 38 137 Ba Barium 56 226 Ra Radium 88 *58–71 Lanthanoid series †90–103 Actinoid series 45 Sc Scandium 21 89 Y Yttrium 39 139 La Lanthanum 57 * 227 Ac Actinium 89 † 48 Ti Titanium 22 91 Zr Zirconium 40 178 Hf Hafnium 72 51 V Vanadium 23 93 Nb Niobium 41 181 Ta Tantalum 73 52 Cr Chromium 24 96 Mo Molybdenum 42 184 W Tungsten 74 55 Mn Manganese 25 Tc Technetium 43 186 Re Rhenium 75 1 H Hydrogen Helium 1 2 26 56 Fe Iron 101 Ru Ruthenium 44 190 Os Osmium 76 59 Co Cobalt 27 103 Rh Rhodium 45 192 Ir Iridium 77 59 Ni Nickel 28 106 Pd Palladium 46 195 Pt Platinum 78 64 Cu Copper 29 108 Ag Silver 47 79 197 Au Gold 30 65 Zn Zinc 112 Cd Cadmium 48 201 Hg Mercury 80 5 11 B Boron 27 Al Aluminium 13 70 Ga Gallium 31 115 In Indium 49 204 Tl Thallium 81 6 12 C Carbon 28 Si Silicon 14 73 Ge Germanium 32 50 119 Sn Tin 207 Pb Lead 82 14 N Nitrogen 7 31 P Phosphorus 15 75 As Arsenic 33 122 Sb Antimony 51 209 Bi Bismuth 83 8 16 O Oxygen 32 S Sulfur 16 79 Se Selenium 34 128 Te Tellurium 52 Po Polonium 84 19 F Fluorine 9 35.5 Cl Chlorine 17 80 Br Bromine 35 127 I Iodine 53 At Astatine 85 4 He 20 Ne Neon 10 40 Ar Argon 18 84 Kr Krypton 36 131 Xe Xenon 54 Rn Radon 86 Appendix A Key b a X a = relative atomic mass X = atomic symbol b = proton (atomic) number 140 Ce Cerium 58 232 Th Thorium 90 141 Pr Praseodymium 59 Pa Protactinium 91 144 Nd Neodymium 60 92 238 U Uranium Pm Promethium 61 Np Neptunium 93 150 Sm Samarium 62 Pu Plutonium 94 152 Eu Europium 63 Am Americium 95 157 Gd Gadolinium 64 Cm Curium 96 159 Tb Terbium 65 Bk Berkelium 97 163 Dy Dysprosium 66 Cf Californium 98 The volume of one mole of any gas is 24 dm 3 at room temperature and pressure (r.t.p.). 165 Ho Holmium 67 Es Einsteinium 99 167 Er Erbium 68 Fm Fermium 100 169 Tm Thulium 69 Md Mendelevium 101 173 Yb Ytterbium 70 No Nobelium 102 175 Lu Lutetium 71 Lr Lawrencium 103
Appendix A 8.3 Notes for use in qualitative analysis Tests for anions anion test test result carbonate (CO 2– 3 ) add dilute acid effervescence, carbon dioxide produced chloride (Cl – ) [in solution] iodide (I – ) [in solution] nitrate (NO 3 – ) [in solution] sulfate (SO 4 2– ) [in solution] acidify with dilute nitric acid, then add aqueous silver nitrate acidify with dilute nitric acid, then add aqueous silver nitrate add aqueous sodium hydroxide, then aluminium foil; warm carefully acidify, then add aqueous barium nitrate white ppt. yellow ppt. ammonia produced white ppt. Tests for aqueous cations cation effect of aqueous sodium hydroxide effect of aqueous ammonia aluminium (Al 3+ ) white ppt., soluble in excess giving a colourless solution white ppt., insoluble in excess ammonium (NH 4 + ) ammonia produced on warming – calcium (Ca 2+ ) white ppt., insoluble in excess no ppt. or very slight white ppt. copper (Cu 2+ ) light blue ppt., insoluble in excess light blue ppt., soluble in excess, giving a dark blue solution iron(II) (Fe 2+ ) green ppt., insoluble in excess green ppt., insoluble in excess iron(III) (Fe 3+ ) red-brown ppt., insoluble in excess red-brown ppt., insoluble in excess zinc (Zn 2+ ) white ppt., soluble in excess, giving a colourless solution white ppt., soluble in excess, giving a colourless solution Tests for gases gas ammonia (NH 3 ) carbon dioxide (CO 2 ) chlorine (Cl 2 ) hydrogen (H 2 ) oxygen (O 2 ) test and test result turns damp red litmus paper blue turns limewater milky bleaches damp litmus paper ‘pops’ with a lighted splint relights a glowing splint Cambridge IGCSE <strong>Chemistry</strong> 0620. Syllabus for examination in 2015. 37
Page 1 and 2: SYLLABUS Cambridge IGCSE ® Chemist
Page 3 and 4: Contents 1. Introduction ..........
Page 5 and 6: Introduction Not-for-profit, part o
Page 7 and 8: Teacher support 2. Teacher support
Page 9 and 10: Assessment at a glance 4. Assessmen
Page 11 and 12: Syllabus aims and asessment objecti
Page 17 and 18: Curriculum content 2.2 (b) Methods
Page 19 and 20: Curriculum content 4.1 The mole con
Page 21 and 22: Curriculum content 7.3 Redox Core
Page 23 and 24: Curriculum content 9.3 Transition e
Page 25 and 26: Curriculum content • Describe met
Page 27 and 28: Curriculum content 14.5 Alkenes Cor
Page 29 and 30: Curriculum content 7. Practical ass
Page 31 and 32: Curriculum content Score Skill C1:
Page 33 and 34: Curriculum content Guidance on cand
Page 35 and 36: Curriculum content 7.2 Paper 5: Pra
Page 37: Appendix A 8. Appendix A 8.1 Grade
Page 41 and 42: Appendix A 8.5 Glossary of terms us
Page 43 and 44: Appendix A SCIENCES Experiment Form
Page 45 and 46: SCIENCES Individual Candidate Recor
Page 47 and 48: SCIENCES Coursework Assessment Summ
Page 49 and 50: Other information 9. Other informat
Page 51 and 52: Additional information for England,
Page 53: Cambridge International Examination

Chemistry

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?