UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS
International General Certificate of Secondary Education
0439/13
CHEMISTRY (US)
Paper 1 Multiple Choice
May/June 2013
45 Minutes
Additional Materials:
*1380894024*
Multiple Choice Answer Sheet
Soft clean eraser
Soft pencil (type B or HB is recommended)
READ THESE INSTRUCTIONS FIRST
Write in soft pencil.
Do not use staples, paper clips, highlighters, glue or correction fluid.
Write your name, Center number and candidate number on the Answer Sheet in the spaces provided unless
this has been done for you.
DO NOT WRITE IN ANY BARCODES.
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.
A copy of the Periodic Table is printed on page 16.
Electronic calculators may be used.
This document consists of 15 printed pages and 1 blank page.
IB13 06_0439_13/RP
© UCLES 2013
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2
2
1
The diagram shows a cup of tea.
Which row describes the water particles in the air above
theparticles in the cup?
1
moving faster
closer together
A
✓
✓
B
✓
C
C
C
✓
D
C
C
cup compared with the water
Diagrams R, S and T represent the three states of matter.
R
S
T
Which change occurs during freezing?
RS
A
1
B
ST
C
TR
D
TS
What are the processes W, X, Y and Z in the following diagram?
W
X
solid
liquid
gasY
Z
W
X
Y
Z
A
condensing
boiling
freezing
melting
B
condensing
freezing
melting
boiling
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3
1
C
melting
boiling
freezing
condensing
D
melting
freezing
condensing
boiling
Four processes are listed.
1
Brownian motion
2
condensation
3
diffusion
4
evaporation
Which processes involve a change of state?
A
3
1 and 2
B
1 and 3
C
2 and 4
D
3 and 4
Which method should be used to separate a mixture of two liquids?
A
crystallisation
B
electrolysis
C
filtration
D
fractional distillation
4. Pure water boils at 100 C.
What happens to the water particles when water boils?
A
They gain energy and move further apart.
B They gain energy and stay close together.
C
They lose energy and move further apart.
D They lose energy and stay close together.
1
Some students are asked to describe differences between gases and liquids.
Three of their suggestions are:
1
gas molecules are further apart;
2
gas molecules are smaller;
3
liquid molecules vibrate around fixed positions.
Which suggestions are correct?
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4
A
1
1 only
B
2 only
C
3 only
D
1, 2 and 3
In which of the following are the particles arranged in a regular pattern?
1
A
a gas
B
a liquid
C
a metal
D
a solution
At room temperature, in which substance are the particles furthest apart?
A
1
H2
B
H2O
C
Mg
D
MgO
When steam at 100 oC condenses to water at 25 oC, what happens to the water molecules?
A
They move faster and closer together.
B
They move faster and further apart.
C
They move slower and closer together.
D
They move slower and further apart.
The diagram show the arrangement of particles in three different physical states of
substance x.
state 1
state 2
Which statement about the physical states of substance X is correct?
A
Particles in state 1 vibrate about fixed positions.
B
State 1 changes to state 2 by diffusion.
C
State 2 changes directly to state 3 by condensation.
D
The substance in state 3 has a fixed volume.
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state 3
5
1
Six different atoms can be represented as follows.
A3
1
D3
2
E12
6
G13
6
j14
7
L19
9
(a)
Answer the following questions using atoms from the list. Each atom may be used once, more than once
or not at all.
Select one atom from the six shown which
(i)
has exactly seven protons,
....................................................................................................................................... [1]
(ii)
has exactly six neutrons,
....................................................................................................................................... [1]
(iii)
has more protons than neutrons,
....................................................................................................................................... [1]
(iv)
has the electronic structure [2,5],
....................................................................................................................................... [1]
(v)
is an atom of an element from Group VII of the Periodic Table,
....................................................................................................................................... [1]
(vi)
is an atom of a noble gas.
....................................................................................................................................... [1]
1
Six different atoms can be represented as follows.
3A
1
3D
2
12 E
6
13 G
6
14 J
7
19 L
9
(a)
Answer the following questions using atoms from the list. Each atom may be used once, more than once
or not at all.
Select one atom from the six shown which
(i)
has exactly seven protons,
....................................................................................................................................... [1]
(ii)
has exactly six neutrons,
....................................................................................................................................... [1]
(iii)
has more protons than neutrons,
....................................................................................................................................... [1]
(iv)
has the electronic structure [2,5],
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....................................................................................................................................... [1]
(v)
6 Periodic Table,
is an atom of an element from Group VII of the
....................................................................................................................................... [1]
(vi)
is an atom of a noble gas.
....................................................................................................................................... [1]
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