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2013

Cambridge IGCSE · 0620 · Paper 2 · Theory (Core)

Chemistry 0620/22 Oct/Nov 2013 past paper

Cambridge IGCSE Chemistry (0620) Paper 2 (Theory (Core)), variant 2, Oct/Nov 2013: the question paper and its official mark scheme, 7 questions worth 80 marks, with the grade thresholds. Free to open, no account needed.

Questions
7
Marks
80
Open the question paperMark scheme

File names: 0620_w13_qp_22 · 0620_w13_ms_22

Grade thresholds for 0620/22 Oct/Nov 2013

The minimum raw marks Cambridge set for each grade on this component (out of 80). Thresholds change every session and variant, so always compare your score with the paper you actually sat.

ABCDE
0048035

Topics in this paper

Which syllabus chapters 0620/22 Oct/Nov 2013 tested, by marks. Each chapter links to every past-paper question on it.

ChapterQuestionsMarks
Stoichiometry221
Atoms, elements and compounds115
Acids, bases and salts113
Metals112
Organic chemistry110
Chemistry of the environment19

Questions in 0620/22 Oct/Nov 2013

  1. Question 1Chemistry of the environment · 9 marks

    For Examiner’s Use 1 (a) Choose from the list of compounds below to answer the following questions. ammonia ammonium chloride calcium carbonate calcium oxide copper(II) sulfate ethane iron(II) chloride methane water Each compound can be used once, more than once …

  2. Question 2Acids, bases and salts · 13 marks

    For Examiner’s Use 2 (a) The table describes the reactivity of some metals with hydrochloric acid. metal observations calcium Many bubbles produced. Reaction mixture may boil. magnesium Steady stream of bubbles produced. Reaction mixture gets hot. sodium Many bubbles produced. …

  3. Question 3Stoichiometry · 11 marks

    For Examiner’s Use 3 The diagram below shows the apparatus which can be used to obtain pure water from sea-water. heat sea-water pure water (a) State the name of this process. (b) Label the boxes on the diagram above with …

  4. Question 4Organic chemistry · 10 marks

    For Examiner’s Use 4 (a) Match the compounds on the left with the statements on the right. The fi rst one has been done for you. butane poly(ethene) ethene methane ethanoic acid a hydrocarbon containing four carbon atoms it decolourises …

  5. Question 5Metals · 12 marks

    For Examiner’s Use 5 (a) Explain why metals are often used in the form of alloys. In your answer, write about ● the structure of an alloy, ● why alloys are often more useful than pure metals. (b) Iron is …

  6. Question 6Atoms, elements and compounds · 15 marks

    For Examiner’s Use 6 (a) Garlic is a vegetable that is often used in cooking. It has a strong smell. A student is cutting up garlic in the kitchen. After a time, the smell of the garlic travels all over …

  7. Question 7Stoichiometry · 10 marks

    For Examiner’s Use 7 The diagram shows a kiln for making lime (calcium oxide) from limestone (calcium carbonate). …

Other Chemistry papers from Oct/Nov 2013

Questions students ask

Where can I get the 0620/22 Oct/Nov 2013 mark scheme?
Open the mark scheme above - it is the official Cambridge scheme for this exact paper (0620_w13_ms_22), and on a wide screen it sits beside the question you are reading.
Which topics came up in 0620/22 Oct/Nov 2013?
Mostly Stoichiometry, Atoms, elements and compounds, Acids, bases and salts. The full list is in the table above.
Do I need an account to open 0620/22 Oct/Nov 2013?
No. Every paper opens for free without signing in. A free account also saves your pen marks and records your score against the grade thresholds.