AQA GCSE CHEMISTRY 8462/2F FOUNDATION TIER PAPER
2 EXAM QUESTION PAPER
(AUTHENTIC MRKING SCHEME ATTACHED)
F
GCSE
CHEMISTRY
Foundation Tier Paper 2
Time allowed: 1 hour 45 minutes
Materials
For this paper you must have: For Examiner’s Use
a ruler
a scientific calculator Question Mark
the periodic table (enclosed). 1
2
Instructions
Use black ink or black ball-point pen. 3
Pencil should only be used for drawing. 4
Fill in the boxes at the top of this page. 5
Answer all questions in the spaces provided. Do not write
6
outside the box around each page or on blank pages.
If you need extra space for your answer(s), use the lined pages at 7
the end of this book. Write the question number against your 8
answer(s).
9
Do all rough work in this book. Cross through any work you do not want
to be marked. 10
In all calculations, show clearly how you work out your answer. TOTAL
Information
The maximum mark for this paper is 100.
The marks for questions are shown in brackets.
You are expected to use a calculator where appropriate.
You are reminded of the need for good English and clear
presentation in your answers.
,IB/M/Jun22/E11 8462/2F
, 2
Do not write
outside the
0 1 This question is about water. box
A student investigated pure
water. The student
measured:
the boiling point of pure
water
the pH of pure water.
0 1 . 1 Complete the sentences.
Choose answers from the box.
[2 marks]
0 4 7 10 25 100
Pure water has a boiling °C.
point of
Pure water has a pH of .
0 1 . 2 What could the student use to measure the pH of pure water?
[1 mark]
IB/M/
Jun22/8462/2F
, 3
Do not write
outside the
A different student investigated sea water. box
Sea water contains dissolved solids.
This is the method used.
1.Measure a 50 cm3 sample of the sea water.
2.Heat the sample until all the water has
evaporated.
3.Measure the mass of solid that remains.
4.Repeat steps 1 to 3 three more times.
0 1 .3 Which two pieces of equipment were needed in this
[2 marks]
investigation? Tick () two boxes.
Balance
Measuring
cylinder
Ruler
Thermometer
Timer
Question 1 continues on the next page
IB/M/
Jun22/8462/2F
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