Cambridge IGCSE · 0620 · Paper 2 · Theory (Core)
Chemistry 0620/23 May/June 2010 past paper
Cambridge IGCSE Chemistry (0620) Paper 2 (Theory (Core)), variant 3, May/June 2010: the question paper, 8 questions worth 80 marks. Free to open, no account needed.
- Questions
- 8
- Marks
- 80
File names: 0620_s10_qp_23
Topics in this paper
Which syllabus chapters 0620/23 May/June 2010 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Chemistry of the environment | 2 | 25 |
| Organic chemistry | 2 | 21 |
| Experimental techniques and chemical analysis | 2 | 17 |
| Atoms, elements and compounds | 1 | 9 |
| The Periodic Table | 1 | 8 |
Questions in 0620/23 May/June 2010
- Question 1
For Examiner’s Use 1 The diagram shows part of the Periodic Table. Only some of the elements are shown. Li Na K Mg Ca Ti Zr V Nb (a) Answer the following questions by choosing only from the elements shown …
- Question 2
For Examiner’s Use 2 The list describes fi ve types of chemical structures. giant covalent giant ionic metallic simple atomic simple molecular (a) The diagrams below show four types of chemical structures. …
- Question 3
For Examiner’s Use 3 Water is an important raw material in industry. (a) State one use of water in industry. (b) Describe a chemical test for water. test result (c) A small piece of potassium was placed in a beaker …
- Question 4
For Examiner’s Use 4 A student half-fi lled a syringe with water. She then carefully drew up some blue ink into the syringe so that it formed a separate layer below the water. She then left the syringe in a …
- Question 5
For Examiner’s Use 5 A student wants to separate the coloured pigments in a plant leaf by chromatography. He grinds the plant leaf and separates the solids from the green solution. (a) What method can he use to separate the …
- Question 6
For Examiner’s Use 6 Lead is a grey metal. (a) State two physical properties which are characteristic of metals. (b) To which Group in the Periodic Table does lead belong? (c) An isotope of lead has the mass number 208. …
- Question 7
For Examiner’s Use 7 Three forms of carbon are diamond, graphite and Buckminsterfullerene. diamond graphite Buckminsterfullerene carbon atom (a) (i) State one difference in structure between Buckminsterfullerene and diamond. (ii) State two differences in structure between graphite and diamond. (b) …
- Question 8
For Examiner’s Use 8 The diagram shows a rotary kiln used to make lime from limestone. Limestone is fed in at the top of the kiln and lime comes out at the bottom. hot air air out limestone lime kiln …
Other Chemistry papers from May/June 2010
- 0620/11 Multiple choice (Core)
- 0620/12 Multiple choice (Core)
- 0620/13 Multiple choice (Core)
- 0620/21 Theory (Core)
- 0620/22 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