Cambridge IGCSE Sciences - Co-ordinated (Double) 0654 — 2004 May/June Paper 1 · Variant 1

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education CO-ORDINATED SCIENCES 0654/01 Paper 1 Multiple Choice May/June 2004 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. This document consists of 19 printed pages and 1 blank page. IB04 06_0654_01/4RP  UCLES 2004 [Turn over www.XtremePapers.com

2 © UCLES 2004 0654/01/M/J/04 1 The diagram shows a mammal. Which feature other than the presence of hair shows that it is a mammal? B A D C 2 The diagram shows a plant cell. Which structure carries out photosynthesis? A B C D 3 What conditions are needed for a plant to have drooping leaves but not a drooping stem? enough water lignin in stem A   B   C   D  

3 © UCLES 2004 0654/01/M/J/04 [Turn over 4 The diagram shows a cross section of a leaf. 3 2 1 5 4 In which two parts of the leaf does photosynthesis take place? A 1 and 3 B 2 and 3 C 3 and 4 D 4 and 5 5 The arrows in the diagram show oxygen in the lungs moving from an alveolus into a blood capillary. capillary wall wall of alveolus red blood cells By what process does this movement take place? A breathing B diffusion C respiration D transpiration

4 © UCLES 2004 0654/01/M/J/04 6 The diagram shows a section through the human heart. valve Y valve X chamber W What happens to valves X and Y when blood leaves chamber W? X Y A closes closes B closes opens C opens closes D opens opens 7 The diagram shows part of the lining of the trachea. X What is X? A cartilage B cell of alveolus C cilium D goblet cell

5 © UCLES 2004 0654/01/M/J/04 [Turn over 8 Which substance is produced during anaerobic respiration of muscles? A amino acid B fatty acid C glucose D lactic acid 9 When farm animals are kept for meat production they are fed a special diet to increase their muscle growth. Which nutrient is increased in the diet? A carbohydrate B fat C protein D vitamins 10 The diagram shows the human alimentary canal. Q Proteases are produced by structure Q. What is structure Q and what nutrient does protease digest? structure Q nutrient digested A liver fat B liver protein C pancreas fat D pancreas protein

6 © UCLES 2004 0654/01/M/J/04 11 The graph shows the changes that take place in the thickness of the uterus lining during a woman’s menstrual cycle. At which point is menstruation occurring? 0 4 8 12 16 20 24 28 thickness of the lining of the uterus A B C D time/days 12 The diagram shows a section through a flower. X Y Which process occurs when pollen is transferred from X to Y? A dispersal B fertilisation C pollination D reproduction

7 © UCLES 2004 0654/01/M/J/04 [Turn over 13 In a particular breed of dog, black coat colour is due to a dominant allele, B, and golden colour is due to the recessive allele, b. A black dog, whose father was golden, is mated with a black bitch whose mother was golden. What is the likelihood of one of their puppies being heterozygous? A nil B 1 in 4 C 1 in 2 D 1 in 1 14 The element phosphorus burns in air, as shown. 4P + 5O2 → P4O10 What does the formula P4O10 show? A a mixture of atoms of two elements B a mixture of molecules of two elements C a molecule of a compound D an atom of a compound 15 Which particle has the largest mass? protons neutrons electrons A 5 6 7 B 6 6 6 C 6 7 7 D 7 7 6 16 Which two elements are in the same group of the Periodic Table? element number of protons in an atom 1 9 2 10 3 16 4 17 A 1 and 3 B 1 and 4 C 2 and 3 D 2 and 4

8 © UCLES 2004 0654/01/M/J/04 17 The diagrams show the structure of three molecules, P, Q and R. P Q R Which of these molecules could be carbon compounds? P Q R A    B    C    D    18 The experiment shown is used to investigate the properties of a solid, S. lamp solid S heat At first, the lamp does not light. On heating, solid S melts and the lamp lights. What type of solid is substance S? A a compound of a metal and a non-metal B a compound of two non-metals C a metallic element D a non-metallic element

9 © UCLES 2004 0654/01/M/J/04 [Turn over 19 When heated, a mineral decomposes. The gas produced turns limewater milky. What is the mineral? A caliche, NaNO3 B halite, NaCl C limestone, CaCO3 D zinc blende, ZnS 20 A sample of tap water is tested. • When boiled, a precipitate forms. • When dilute nitric acid is added, carbon dioxide is given off. • When aqueous barium nitrate is added, a white precipitate forms. What do these tests show about the tap water? it is hard it contains sulphate ions A   B   C   D   21 The pH of water changes when ammonia is bubbled into it. What happens to the pH and why? the pH ammonia is A decreases acidic B decreases alkaline C increases acidic D increases alkaline

10 © UCLES 2004 0654/01/M/J/04 22 The following statement about the test for oxygen is incomplete. Which words complete gaps 1 and 2? When a …..1….. splint is placed in oxygen, the splint …..2….. 1 2 A burning relights B burning goes out C glowing relights D glowing goes out 23 The diagram shows a bag of fertiliser. FERTILISER (50kg) Ammonium nitrate Total nitrogen 34.5% The fertiliser contains nitrogen. Which other elements are used in fertilisers for healthy plant growth? A carbon and oxygen B carbon and sodium C phosphorus and potassium D potassium and sodium

11 © UCLES 2004 0654/01/M/J/04 [Turn over 24 The sentence about chemicals from a natural source is incomplete. Which words correctly fill the gaps 1 and 2? The discovery of new …..1….. can result from the study of chemicals present in …..2….. 1 2 A alloys air B drugs plants C fertilisers petroleum D proteins rocks 25 A liquid fuel is burnt in the following experiment. limewater liquid suction pump cooling mixture flame liquid fuel What is being tested for in the gases produced by the burning fuel? A carbon monoxide and carbon dioxide B carbon monoxide and water C carbon dioxide and water D carbon dioxide and sulphur dioxide 26 Which method is used to prevent the girders of a bridge from rusting? A chromium plating B coating with plastic C galvanising D painting

12 © UCLES 2004 0654/01/M/J/04 27 Lead has a high density of 11.3g/cm3 and lead(II) iodide is a bright yellow solid. Which other property of lead explains why it is not an example of a transition metal? A Lead conducts electricity. B Lead forms alloys. C Lead melts at 327 oC. D Lead(II) oxide is basic. 28 The diagram shows a measuring cylinder. 10 20 30 40 50 60 70 80 90 100 Which unit would be most suitable for its scale? A mm2 B mm3 C cm2 D cm3 29 The diagram shows the speed-time graph for an object moving at constant speed. 2 0 0 3 4 time/s speed m/s 1 1 2 What is the distance travelled by the object in the first 3s? A 1.5m B 2.0m C 3.0m D 6.0m

13 © UCLES 2004 0654/01/M/J/04 [Turn over 30 Which statement about the mass of a falling object is correct? A It decreases as the object falls. B It is equal to the weight of the object. C It is measured in newtons. D It stays the same as the object falls. 31 Which of the following is a unit of density? A cm3 /g B g/cm2 C g/cm3 D kg/m2 32 An experiment is set up to find out which metal is the best conductor of heat. Balls are stuck with wax to rods made from different metals, as shown in diagram X. The rods are heated at one end. Some of the balls fall off, leaving some as shown in diagram Y. Which labelled metal is the best conductor of heat? before heating after heating h e a t h e a t diagram X diagram Y A B C D

14 © UCLES 2004 0654/01/M/J/04 33 Thermometer X is held above an ice cube and thermometer Y is held the same distance below the ice cube. After several minutes, the reading on one thermometer changes. The ice cube does not melt. ice cube thermometer X thermometer Y Which thermometer reading changes and why? thermometer reason A X cool air rises from the ice cube B X warm air rises from the ice cube C Y cool air falls from the ice cube D Y warm air falls from the ice cube

15 © UCLES 2004 0654/01/M/J/04 [Turn over 34 Three rays of light fall on a converging lens as shown. lens Which diagram shows the path of the rays after passing through the lens? A B C D

16 © UCLES 2004 0654/01/M/J/04 35 The diagram shows a ray of light entering a block of glass. 1 2 3 4 normal air glass ray of light Which numbered angles are the angles of incidence and of refraction? angle of incidence angle of refraction A 1 3 B 1 4 C 2 3 D 2 4 36 Which circuit shows how a voltmeter is connected to measure the potential difference across the cell? A B C D V V V V

17 © UCLES 2004 0654/01/M/J/04 [Turn over 37 An electrical component is to be placed in the circuit at Z, to allow the brightness of the lamp to be varied from bright to dim. Z What should be connected at Z? A B C D V 38 The circuit shown contains four lamps and three switches. lamp 1 lamp 2 lamp 3 lamp 4 switch 1 switch 3 switch 2 Which switches must be closed to light only lamps 1 and 3? A switch 1 only B switch 1 and switch 2 only C switch 1 and switch 3 only D switch 2 and switch 3 only

18 © UCLES 2004 0654/01/M/J/04 39 The diagram shows a torch containing two 2 V cells, a switch and a lamp. plastic case brass connecting strip switch lamp What is the circuit diagram for the torch? C B A D 40 Which line correctly describes alpha radiation? electric charge penetrates 1cm of aluminium? A negative yes B negative no C positive yes D positive no

20 University of Cambridge International Examinations is part of the University of Cambridge Local Examinations Syndicate (UCLES), which is itself a department of the University of Cambridge. 0654/01/M/J/04 Group 140 Ce Cerium 58 141 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 71 232 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 1 H Hydrogen 1 7 Li Lithium 3 23 Na Sodium 11 24 Mg Magnesium 12 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 12 C Carbon 6 14 N Nitrogen 7 16 O Oxygen 8 19 F Fluorine 9 28 Si Silicon 14 31 P Phosphorus 15 32 S Sulphur 16 35.5 Cl Chlorine 17 40 Ar Argon 18 20 Ne Neon 10 4 He Helium 2 73 Ge Germanium 32 75 As Arsenic 33 79 Se Selenium 34 80 Br Bromine 35 84 Kr Krypton 36 39 K Potassium 19 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 54 137 Ba Barium 56 139 La Lanthanum 57 * 178 Hf Hafnium 72 181 Ta Tantalum 73 184 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 87 227 Ac Actinium 89 9 Be Beryllium 4 I II III IV V VI VII 0 85 Rb Rubidium 37 133 Cs Caesium 55 226 Ra Radium 88 The volume of one mole of any gas is 24 dm3 at room temperature and pressure (r.t.p.). a X b a = relative atomic mass X = atomic symbol b = proton (atomic) number Key *58-71 Lanthanoid series 90-103 Actinoid series DATA SHEET The Periodic Table of the Elements