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AQA GCSE CHEMISTRY Higher Tier Paper 1&2 QP and M /scheme 2023 £9.80
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AQA GCSE CHEMISTRY Higher Tier Paper 1&2 QP and M /scheme 2023
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AQA GCSE CHEMISTRY Higher Tier Paper 1&2 QP and M /scheme 2023AQA GCSE CHEMISTRY Higher Tier Paper 1&2 QP and M /scheme 2023AQA GCSE CHEMISTRY Higher Tier Paper 1&2 QP and M /scheme 2023AQA GCSE CHEMISTRY Higher Tier Paper 1&2 QP and M /scheme 2023AQA GCSE CHEMISTRY Higher Tier Paper 1&2 QP and M /...

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  • June 19, 2023
  • 33
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

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  • aqa gcse chemistry higher tier paper 1amp2 qp and m

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AQA GCSE CHEMISTRY Higher Tier Paper 1&2 QP and M
/scheme 2023




Please write clearly in block capitals.


Centre number Candidate number


Surname

Forename(s)

Candidate signature




GCSE
CHEMISTRY
Higher Tier Paper 1
H
Thursday 16 May 2019 Morning Time allowed: 1 hour 45 minutes
Materials
For Examiner’s Use
For this paper you must have:
 a ruler Question Mark
 a scientific calculator
1
 the periodic table (enclosed).
2
Instructions 3
 Use black ink or black ball-point pen. 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
 Do all rough work in this book. Cross through any work you do not want 7
to be marked. 8
 In all calculations, show clearly how you work out your answer.
9
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

AQA GCSE CHEMISTRY Higher Tier Paper 1&2 QP and M
/scheme 2023

,AQA GCSE CHEMISTRY Higher Tier Paper 1&2 QP and M
/scheme 2023
in your answers.




*Jun1984621H01*
IB/G/Jun19/E10 8462/1H




AQA GCSE CHEMISTRY Higher Tier Paper 1&2 QP and M
/scheme 2023

, 2
Do not write
outside the
Answer all questions in the spaces provided. box




0 1 This question is about the periodic table.

In the 19th century, some scientists tried to classify the elements by arranging them in
order of their atomic weights.

Figure 1 shows the periodic table Mendeleev produced in 1869.

His periodic table was more widely accepted than previous versions.

Figure 1




0 1 . 1 The atomic weight of tellurium (Te) is 128 and that of iodine (I) is 127

Why did Mendeleev reverse the order of these two elements?
[1 mark]




*02*
IB/G/Jun19/8462/1H

, 3
Do not write
outside the
0 1 . 2 Mendeleev left spaces marked with an asterisk * box



He left these spaces because he thought missing elements belonged there.

Why did Mendeleev’s periodic table become more widely accepted than previous
versions?
[3 marks]




0 1 . 3 Mendeleev arranged the elements in order of their atomic weight.

What is the modern name for atomic weight?
[1 mark]
Tick () one box.


Atomic number


Mass number


Relative atomic mass


Relative formula mass


0 1
.4 Complete the sentence.
[1 mark]

In the modern periodic table, the elements are arranged in order of

.




Turn over ►



*03*
IB/G/Jun19/8462/1H

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