Cambridge IGCSE · 0620 · Paper 2 · Theory (Core)
Chemistry 0620/22 May/June 2013 past paper
Cambridge IGCSE Chemistry (0620) Paper 2 (Theory (Core)), variant 2, May/June 2013: the question paper and its official mark scheme, 8 questions worth 80 marks, with the grade thresholds. Free to open, no account needed.
- Questions
- 8
- Marks
- 80
File names: 0620_s13_qp_22 · 0620_s13_ms_22
Grade thresholds for 0620/22 May/June 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.
| A | B | C | D | E |
|---|---|---|---|---|
| 0 | 0 | 51 | 0 | 34 |
Topics in this paper
Which syllabus chapters 0620/22 May/June 2013 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Chemistry of the environment | 2 | 22 |
| Atoms, elements and compounds | 2 | 17 |
| Electrochemistry | 1 | 11 |
| The Periodic Table | 1 | 10 |
| Acids, bases and salts | 1 | 10 |
| Organic chemistry | 1 | 10 |
Questions in 0620/22 May/June 2013
- Question 1
For Examiner’s Use 1 The structures of fi ve substances, …
- Question 2
For Examiner’s Use 2 The table shows how the density of the transition elements varies across Period 4. element Ti V Cr Mn Fe Co Ni Cu density in g per cm3 …
- Question 3
For Examiner’s Use 3 The concentration of alkali in a solution can be determined from the results of a titration. The apparatus used is shown below. …
- Question 4
For Examiner’s Use 4 Methane belongs to the alkane homologous series. (a) (i) Draw the structure of methane showing all atoms and bonds. (ii) State the name of one other member of the alkane homologous series. (iii) Methane is an …
- Question 5
For Examiner’s Use 5 Clean air is a mixture of gases. (a) State the composition of clean air and describe how it gets polluted by gases such as sulfur dioxide, carbon monoxide and oxides of nitrogen. In your answer, include …
- Question 6
For Examiner’s Use 6 (a) The table below describes the reaction of some metals with water. metal reaction calcium reacts rapidly with cold water producing many bubbles of gas magnesium reacts very slowly with cold water but reacts rapidly with …
- Question 7
For Examiner’s Use 7 The table shows some properties of sulfur, sucrose (sugar) and zinc chloride. property sulfur sucrose zinc chloride state at room temperature solid solid solid solubility in water insoluble soluble soluble electrical conductivity of aqueous solution does …
- Question 8
A student placed a spoonful of sugar in the bottom of a glass of cold tea and left it undisturbed for several minutes. After 2 minutes, she used a straw to taste some of the tea from the top of …
Other Chemistry papers from May/June 2013
- 0620/11 Multiple choice (Core)
- 0620/12 Multiple choice (Core)
- 0620/13 Multiple choice (Core)
- 0620/21 Theory (Core)
- 0620/23 Theory (Core)
- 0620/31 Theory (Extended)
- 0620/32 Theory (Extended)
- 0620/33 Theory (Extended)
- 0620/61 Alternative to Practical
- 0620/62 Alternative to Practical
- 0620/63 Alternative to Practical