Cambridge IGCSE Physical Science 0652 — 2003 May/June Paper 1 · Variant 1

This document consists of 18 printed pages and 2 blank pages. MML 3541 6/02 S41639/3 © CIE 2003 [Turn over CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education PHYSICAL SCIENCE 0652/01 Paper 1 Multiple Choice May/June 2003 45 minutes Additional Materials: Multiple Choice Answer Sheet Soft clean eraser Soft pencil (type B or HB is recommended) READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples, paper clips, highlighters, glue or correction fluid. Write your name, Centre number and candidate number on the answer sheet in the spaces provided unless this has been done for you. There are forty questions on this paper. Answer all questions. For each question there are four possible answers A, B, C, and D. Choose the one you consider correct and record your choice in soft pencil on the separate answer sheet. Read the instructions on the Answer Sheet very carefully. Each correct answer will score one mark. A mark will not be deducted for a wrong answer. Any rough working should be done in this booklet. A copy of the Periodic Table is printed on page 20. Centre Number Candidate Number Name UNIVERSITY of CAMBRIDGE Local Examinations Syndicate www.XtremePapers.com

1 An ice cube is left on a warm table. What happens to the molecules of water in the ice cube? A The molecules condense. B The molecules dissolve. C The molecules gain energy. D The molecules lose energy. 2 The diagram shows the first step in separating sand from salt. What is the next step? A evaporate the water B filter the mixture C freeze the mixture D make a chromatogram stirring rod water sand and salt ice cube pool of water 2 0652/01/M/J/03

3 The table shows what some students wrote about the electrical charges on the particles in an atom. Which student was correct? 4 The table shows the nucleon numbers and proton numbers of the atoms of some elements. How many are atoms of non-metallic elements? A 1 B 2 C 3 D 4 5 An ionic compound is likely to A be a gas. B be coloured. C conduct electricity when molten. D react vigorously with water. 3 0652/01/M/J/03 [Turn over student A B C D proton +1 +1 0 –1 electron 0 –1 +1 +1 neutron –1 0 –1 0 nucleon number 35 37 40 39 40 17 17 18 19 19 proton number

6 The electronic structures of atoms X and Y are shown. X and Y react to form an ionic compound. What is the formula of the compound? A XY B XY3 C XY7 D X7Y 7 When sodium reacts with water, a solution and a gas are produced. The solution is tested with litmus paper and the gas is tested with a splint. What happens to the litmus paper and to the splint? sodium water atom X atom Y e e e e e e e e e e e e e = electron = nucleus key 4 0652/01/M/J/03 A B C D litmus paper blue to red blue to red red to blue red to blue splint glowing splint relights lighted splint ‘pops’ glowing splint relights lighted splint ‘pops’

8 Which of hydrogen and uranium form oxides when used as a source of energy? 9 A piece of zinc is placed in dilute sulphuric acid. Which change slows down the speed of reaction? A adding a catalyst B adding water C heating the acid D powdering the zinc 10 A spark can cause a mixture of hydrogen and air to explode. 2H2 + O2 →2H2O Which two terms apply to this explosion of hydrogen? 5 0652/01/M/J/03 [Turn over A B C D hydrogen ✓ ✓ ✗ ✗ uranium ✓ ✗ ✓ ✗ A B C D the reaction is endothermic endothermic exothermic exothermic the hydrogen is oxidised reduced oxidised reduced

11 Which graph could represent the explosive combustion of methane? 12 Which of the following are properties of the oxides of most non-metals? 13 Aqueous ammonia is added to solutions containing the ions of four metals. aluminium copper(II) iron(III) zinc Which of these ions give a coloured precipitate? 0 0 time speed of reaction speed of reaction speed of reaction speed of reaction 0 0 time 0 0 time 0 0 time A B C D 6 0652/01/M/J/03 A B C D property 1 acidic acidic basic basic property 2 covalent ionic covalent ionic A B C D aluminium ✓ ✓ ✗ ✗ copper(II) ✗ ✗ ✓ ✓ iron(III) ✗ ✓ ✗ ✓ zinc ✓ ✗ ✓ ✗

14 Which of the following is the pH value of an alkaline solution? A 3 B 5 C 7 D 9 15 An element X has the two properties listed. 1 It acts as a catalyst. 2 It forms colourless ions. Which of these properties suggest that X is a transition element? 16 The diagram shows a method of making hydrogen. Which acid and metal would be suitable and safe for this method? hydrogen water dilute acid metal 7 0652/01/M/J/03 [Turn over A B C D property 1 ✓ ✓ ✗ ✗ property 2 ✓ ✗ ✓ ✗ A B C D metal copper copper sodium zinc acid hydrochloric acid sulphuric acid hydrochloric acid sulphuric acid

17 Rust can be removed from pieces of iron by using hydrochloric acid. This is possible because rust is A an alloy. B a metal oxide. C a red-brown solid. D soluble in water. 18 In an experiment, incomplete combustion of ethanol occurs. Which gases may be present in the products? A carbon dioxide, carbon monoxide and hydrogen B carbon dioxide, carbon monoxide and water C carbon dioxide, hydrogen and water D carbon monoxide, hydrogen and water 19 Methanol and ethanol are both liquids. They both burn with a blue flame to produce carbon dioxide and water. Both contain the functional group —O—H. Which of the underlined words shows that methanol and ethanol are members of the same homologous series? A both burn B both liquids C both contain the functional group —O—H D produce carbon dioxide and water 8 0652/01/M/J/03

20 Compound X has the structure shown. Which reactions does X show? 21 A glass tank contains some water. The length QR and the width RS of the tank are known. What other distance needs to be measured in order to be able to calculate the volume of the water? A ST B SV C TU D TV water Q R S T V U H H H H H H H H C C C C 9 0652/01/M/J/03 [Turn over A B C D addition of hydrogen ✓ ✓ ✗ ✗ addition polymerisation ✓ ✗ ✓ ✗

22 A tunnel has a length of 50 km. A car takes 20 min to travel between the two ends of the tunnel. What is the average speed of the car? A 2.5 km / h B 16.6 km / h C 150 km / h D 1000 km / h 23 Which statement is correct? A Mass is a force, measured in kilograms. B Mass is a force, measured in newtons. C Weight is a force, measured in kilograms. D Weight is a force, measured in newtons. 24 Three children, X, Y and Z, are using a see-saw to compare their weights. Which line in the table shows the correct order of the children’s weights? X Y Y Z X Z 10 0652/01/M/J/03 A B C D heaviest ←→ lightest X X Y Y Y Z X Z Z Y Z X

25 A spring is suspended from a stand. Loads are added and the extensions are measured. Which graph shows the result of plotting extension against load? 26 What is the source of the energy converted by a hydro-electric power station? A hot rocks B falling water C oil D waves 27 A labourer on a building site lifts heavy concrete blocks onto a lorry. Lighter blocks are now lifted the same distance in the same time. What happens to the work done in lifting each block and the power exerted by the labourer? 0 0 extension load A 0 0 extension load B 0 0 extension load C 0 0 extension load D spring stand loads rule 11 0652/01/M/J/03 [Turn over A B C D work done in lifting each block decreases decreases increases remains the same decreases remains the same increases increases power exerted by labourer

28 A person holds a glass beaker in one hand and fills it quickly with hot water. It takes several seconds before his hand starts to feel the heat. Why is there this delay? A Glass is a poor conductor of heat. B Glass is a good conductor of heat. C Water is a poor conductor of heat. D Water is a good conductor of heat. 29 What causes refraction when light travels from air into glass? A The amplitude of the light waves changes. B The colour of the light changes. C The frequency of the light waves changes. D The speed of the light changes. 30 A woman tunes her radio to a station broadcasting on 200 m. What does the 200 m tell her about the radio wave? A its amplitude B its frequency C its speed D its wavelength 12 0652/01/M/J/03

31 Which diagram correctly shows rays passing through a camera lens? 32 A metal rod XY is placed near a magnet. End X is attracted when it is placed near to the north pole of the magnet, and also when it is placed near to the south pole. How does end Y behave when it is placed, in turn, near to the two poles of the magnet? X Y N S attraction X Y N S attraction camera film image lens object A camera film image lens object C camera film image lens object B camera film image lens object D 13 0652/01/M/J/03 [Turn over A B C D Y near north pole attraction attraction repulsion repulsion attraction repulsion attraction repulsion Y near south pole

33 When the potential difference (p.d.) across a piece of resistance wire is changed, the current through the wire also changes. The temperature of the wire is kept the same. Which graph shows how the p.d. and current are related? 34 Two faulty ammeters and two perfect ammeters are connected in series in the circuit shown. The readings on the ammeters are A1 2.9 A A2 3.1 A A3 3.1 A A4 3.3 A Which two ammeters are faulty? A A1 and A2 B A1 and A4 C A2 and A3 D A3 and A4 35 Which electrical component would not normally be found in a battery-operated torch (flashlight)? A B C D A1 A2 A3 A4 0 0 p.d. A 0 0 p.d. B 0 0 p.d. C 0 0 p.d. D current current current current 14 0652/01/M/J/03

36 A student makes four circuits. In which circuit are both lamps protected by the fuse? 37 Four lamps are labelled ‘60 W 240 V’. In which circuit are the lamps connected so that they all work at normal brightness? A 240V B 240V C 240V D 240V A B C D 15 0652/01/M/J/03 [Turn over

38 The diagram below shows the screen of a cathode-ray oscilloscope tube. The tube is placed between a pair of charged plates. Which diagram shows the new position of the spot? 39 Which type of radiation can be stopped by a sheet of paper? A α-particles B β-particles C γ-rays D X-rays + + + + + – – – – – A + + + + + – – – – – B + + + + + – – – – – C + + + + + – – – – – D spot of light 16 0652/01/M/J/03

40 The half-life of a radioactive substance is 5 hours. A sample is tested and found to contain 0.48 g of the substance. How much of the substance was present in the sample 20 hours before the sample was tested? A 0.03 g B 0.12 g C 1.92 g D 7.68 g 17 0652/01/M/J/03

20 0652/01/M/J/03 DATA SHEET The Periodic Table of the Elements The volume of one mole of any gas is 24 dm3 at room temperature and pressure (r.t.p.). *58-71 Lanthanoid series †90-103 Actinoid series Key a = relative atomic mass X = atomic symbol b = proton (atomic) number Group I 7 Li Lithium 3 9 Be Beryllium 4 23 Na Sodium 11 24 Mg Magnesium 12 39 K Potassium 19 40 Ca Calcium 20 45 Sc Scandium 21 48 Ti Titanium 22 51 V Vanadium 23 52 Cr Chromium 24 55 Mn Manganese 25 56 Fe Iron 26 59 Co Cobalt 27 59 Ni Nickel 28 64 Cu Copper 29 65 Zn Zinc 30 70 Ga Gallium 31 27 Al Aluminium 13 11 B Boron 5 73 Ge Germanium 32 28 Si Silicon 14 12 C Carbon 6 75 As Arsenic 33 31 P Phosphorus 15 14 N Nitrogen 7 79 Se Selenium 34 32 S Sulphur 16 16 O Oxygen 8 80 Br Bromine 35 35.5 Cl Chlorine 17 19 F Fluorine 9 84 Kr Krypton 36 40 Ar Argon 18 20 Ne Neon 10 4 He Helium 2 85 Rb Rubidium 37 88 Sr Strontium 38 89 Y Yttrium 39 91 Zr Zirconium 40 93 Nb Niobium 41 96 Mo Molybdenum 42 Tc Technetium 43 101 Ru Ruthenium 44 103 Rh Rhodium 45 106 Pd Palladium 46 108 Ag Silver 47 112 Cd Cadmium 48 115 In Indium 49 119 Sn Tin 50 122 Sb Antimony 51 128 Te Tellurium 52 127 I Iodine 53 131 Xe Xenon 54 133 Cs Caesium 55 137 Ba Barium 56 139 La Lanthanum 57 * 178 Hf Hafnium 72 181 Ta Tantalum 73 140 Ce Cerium 58 a X b 232 Th Thorium 90 Pa Protactinium 91 238 U Uranium 92 Np Neptunium 93 Pu Plutonium 94 Am Americium 95 Cm Curium 96 Bk Berkelium 97 Cf Californium 98 Es Einsteinium 99 Fm Fermium 100 Md Mendelevium 101 No Nobelium 102 Lr Lawrencium 103 141 Pr Praseodymium 59 144 Nd Neodymium 60 Pm Promethium 61 150 Sm Samarium 62 152 Eu Europium 63 157 Gd Gadolinium 64 159 Tb Terbium 65 162 Dy Dysprosium 66 165 Ho Holmium 67 167 Er Erbium 68 169 Tm Thulium 69 173 Yb Ytterbium 70 175 Lu Lutetium 71 184 W Tungsten 74 186 Re Rhenium 75 190 Os Osmium 76 192 Ir Iridium 77 195 Pt Platinum 78 197 Au Gold 79 201 Hg Mercury 80 204 Tl Thallium 81 207 Pb Lead 82 209 Bi Bismuth 83 Po Polonium 84 At Astatine 85 Rn Radon 86 Fr Francium 87 226 Ra Radium 88 227 Ac Actinium 89 † 1 H Hydrogen 1 II III IV V VI VII 0