Candidate signature
I declare this is my own work.
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 outside
the box around each page or on blank pages. 6
• If you need extra space for your answer(s), use the lined pages at the end of 7
this book. Write the question number against your answer(s).
8
• Do all rough work in this book. Cross through any work you do not want
to be marked. 9
• In all calculations, show clearly how you work out your answer. 10
Information TOTAL
• 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.
*Jun2284622F01*
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 point of °C.
Pure water has a pH of .
0 1 . 2 What could the student use to measure the pH of pure water?
[1 mark]
*02*
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 investigation?
[2 marks]
Tick () two boxes.
Balance
Measuring cylinder
Ruler
Thermometer
Timer
Question 1 continues on the next page
Turn over ►
*03*
IB/M/Jun22/8462/2F
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Aquarius. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
