UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS
General Certificate of Education Ordinary Level
CHEMISTRY
5070/02
Paper 2 Theory
October/November 2005
1 hour 30 minutes
Candidates answer on the Question Paper.
Additional Materials: Answer Booklet/Paper
READ THESE INSTRUCTIONS FIRST
Write your Centre number, candidate number and name on all the work you hand in.
Write in blue or black pen.
Do not use staples, paper clips, highlighters, glue or correction fluid.
Section A
Answer all questions.
Write your answers in the spaces provided on the Question Paper.
Section B
Answer any three questions.
Write your answers on any lined pages and/or separate answer paper.
You may use a calculator.
You may use a pencil for any diagrams, graphs, or rough working.
At the end of the examination, fasten all your work securely together.
The number of marks is given in brackets [ ] at the end of each question or part question.
A copy of the Periodic Table is printed on page 16.
Centre Number
Index Number
Name
For Examiner’s Use
Section A
B8
B9
B10
B11
Total
This document consists of 13 printed pages and 3 lined pages.
SPA (SJF3982) T03196/1
© UCLES 2005
[Turn over
2
5070/02/O/N/05
Section A
Answer all the questions in this section in the spaces provided.
1
These diagrams show the electron arrangement in the outer shells of five elements, A to E.
All elements are from Period 3 of the Periodic Table.
(a) Put the letters A to E in the table to show which elements are metals and which are non-
metals.
[2]
(b) Which element is most likely to be in Group VI?
..................................................................................................................................... [1]
(c) Which element will form an ion of the type X2+ ?
..................................................................................................................................... [1]
(d) Which element has an atomic number of 15?
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