Preview

Chemestry

Powerful Essays
Open Document
Open Document
2602 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Chemestry
UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Subsidiary Level and Advanced Level

CHEMISTRY Paper 1 Multiple Choice Additional Materials: Multiple Choice Answer Sheet Soft clean eraser Soft pencil (type B or HB is recommended) Data Booklet

9701/13
May/June 2010 1 hour

*2288633369*

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.

This document consists of 13 printed pages and 3 blank pages.
IB10 06_9701_13/RP © UCLES 2010

[Turn over

www.XtremePapers.net

2 Section A For each question there are four possible answers, A, B, C, and D. Choose the one you consider to be correct. 1 Which gas closely approaches ideal behaviour at room temperature and pressure? A B C D 2 ammonia carbon dioxide helium oxygen

Use of the Data Booklet is relevant to this question. The elements radon (Rn), francium (Fr) and radium (Ra) have consecutive proton numbers in the Periodic Table. What is the order of their first ionisation energies? least endothermic A B C D Fr Fr Ra Rn Ra Rn Fr Ra most endothermic Rn Ra Rn Fr

3

Use of the Data Booklet is relevant to this question. What could be the proton number of an element that has three unpaired electrons in each of its atoms? A 5 B 13 C 15 D 21

4

Given the following enthalpy changes, I2(g) + 3Cl2(g) → 2ICl3(s) I2(s) → I2(g) ∆Ho = –214 kJ

You May Also Find These Documents Helpful

  • Good Essays

    Nt1310 Unit 6

    • 2053 Words
    • 9 Pages

    Which set of radioactive emissions corresponds to the descriptions given in the table headings? high-speed electrons A B C D α α β β high-speed helium nuclei β γ α γ high-frequency photons γ…

    • 2053 Words
    • 9 Pages
    Good Essays
  • Good Essays

    11 protons; 12 electrons; 12 neutrons 2. 12 protons; 11 electrons; 12 neutrons 1. 26 3. 12 protons; 12 electrons; 11 neutrons 2. 20 4.…

    • 1541 Words
    • 14 Pages
    Good Essays
  • Satisfactory Essays

    chem ch5 review

    • 489 Words
    • 2 Pages

    14. What is the number of electrons in the outermost energy level of an potassium atom?…

    • 489 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    * Be able to calculate the number of protons, neutrons and electrons given an element’s mass number or atomic number. If given this symbol - 4He – can you tell me how many neutrons and protons there are? If given this symbol 12Na – can you tell me how many neutrons and protons there are? Does this element exist?…

    • 1628 Words
    • 7 Pages
    Good Essays
  • Good Essays

    Chemistry Copper Lab

    • 7450 Words
    • 30 Pages

    5. The difference in mass of isotopes of the same element is due to the different number of…

    • 7450 Words
    • 30 Pages
    Good Essays
  • Satisfactory Essays

    Practice Exam 3

    • 275 Words
    • 2 Pages

    7. Determine which of the species shown below are isoelectronic with neon, then decide which one of those would have the smallest radius.…

    • 275 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    atomic number * Electrons (neutral) = # of protons Neutrons (-) = atomic weight - # of protons Ion: atom that gained or lost electrons (cation = positive, anion = negative)…

    • 1402 Words
    • 6 Pages
    Good Essays
  • Satisfactory Essays

    Ion Isotope Practice

    • 275 Words
    • 2 Pages

    Fill in the isotope names and any missing information, including isotope numbers from the chart. Use your periodic table and the information provided. Iodine# of protons # of neutrons 32 # of electrons 35 # of electrons Iodine# of protons # of neutrons 27 30 IronIron-…

    • 275 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Aasiya

    • 290 Words
    • 2 Pages

    3. How many protons do the following have? 4. How many electrons do the following have? Calcium have____ Gold have____ Gold_______ Iron_____ Copper______ Copper_____ Iron______ Uranium_____ 5. Does mercury have more protons and electrons than tin? 6. Is mercury a heavier element than tin? 7. Does potassium have more electrons than neon? 8. Does hydrogen have more electrons than Uranium? 9. Which has more protons, sulfur or iodine? 10. Which has more protons, iodine or silver? 11. In the boxes below make Bohr models for each of the elements. a. Determine how many electrons, protons, and neutrons there are in each atom. b. Draw a Bohr model of each element using the number of electrons, protons, and neutrons c. NOTE: The first energy level can only hold up to 2 electrons. The second energy level can hold up to 8 electrons.…

    • 290 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    8. The _____________ of an element is the average mass of an element’s naturally occurring atoms and isotopes. 9. The _____________________ of an element is the total number of protons and neutrons in the ___________________ of the atom. 10. The mass number is used to calculate the number of ____________ in one atom of an element. In order to calculate the number of neutrons you must subtract the _________________ from the _____________________. 11. Give the symbol of and the number of protons, electrons and neutrons in one atom of:…

    • 538 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Ap Biology Study Guide

    • 1792 Words
    • 8 Pages

    INSTRUCTIONS TO CANDIDATES Do not open this booklet until you are told to do so. Write your name, Centre number and candidate number on the answer sheet in the spaces provided unless this has already been done for you. There are forty questions in 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…

    • 1792 Words
    • 8 Pages
    Good Essays
  • Satisfactory Essays

    CHEMISTRY JC2 Preliminary Examination Paper 1 Multiple Choice Additional Materials: Data Booklet Optical Mark Sheet (OMS) 9647/01 23 August 2011 1 hour…

    • 3295 Words
    • 14 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Some isotopes are unstable and decompose naturally. In one type of decomposition, a neutron in the nucleus decomposes to form a proton, which is retained in the nucleus, and an electron, which is expelled from the atom.…

    • 545 Words
    • 3 Pages
    Satisfactory Essays
  • Powerful Essays

    English Language

    • 1951 Words
    • 8 Pages

    2 Part 1 Read Passage A carefully, and then answer Questions 1 and 2. Passage A In this extract Redmond O’Hanlon describes a journey into the jungle by canoe. James, a poet, has been eventually persuaded to accompany Redmond. Into the heart of Borneo At midday we climbed into our dugout canoe and set off up-river towards the interior. After about ten miles the fields gave way to well-established secondary forest, and then the primeval jungle began. The river seemed to close in on us: the 60-metre-high trees crowded down the slopes of the hills, almost to the water’s edge, an apparently endless chaos of different species of tree, every kind of green, even under the uniform glare of a tropical sun. Parasitic growths sprouted everywhere, ferns fanned out from every angle in the branches, creepers as thick as legs gripped each other and tangled down to the surface of the water, their tips twining down in the current like river-weed. The river itself began to twist and turn too, the banks behind us appearing to merge…

    • 1951 Words
    • 8 Pages
    Powerful Essays
  • Powerful Essays

    Tkt Module 3 Test Sample

    • 2615 Words
    • 11 Pages

    INSTRUCTIONS TO CANDIDATES Do not open this booklet until you are told to do so. Write your name, Centre number and candidate number on the answer sheet if they are not already printed. There are eighty questions in this paper. Answer all questions. Mark your answers on the separate answer sheet. Use a pencil. You may write on the question paper, but you must mark your answers in pencil on the answer sheet. You will have no extra time for this, so you must finish in one hour and twenty minutes. At the end of the test, hand in both the question paper and the answer sheet. INFORMATION FOR CANDIDATES Each question in this paper carries one mark.…

    • 2615 Words
    • 11 Pages
    Powerful Essays