AQA AS CHEMISTRY Paper 1 Inorganic
and Physical Chemistry 7404-1-QP-
Chemistry-AS-16May23
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AS
CHEMISTRY
Paper 1 Inorganic and Physical Chemistry
Tuesday 16 May 2023 AQA Morning Time allowed: 1 hour 30 minutes
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2
Do not write
outside the
box
Materials
For this paper you must have: For Examiner’s Use
• the Periodic Table/Data Sheet, provided as an insert (enclosed)
• a ruler with millimetre measurements
• a scientific calculator, which you are expected to use where appropriate. Question Mark
1
Instructions
• Use black ink or black ball-point pen. 2
• Fill in the boxes at the top of this page.
• Answer all questions. 3
• You must answer the questions in the spaces provided. Do not write outside the
box around each page or on blank pages. 4
• If you need extra space for your answer(s), use the lined pages at the end of this
5
book. Write the question number against your answer(s).
• All working must be shown.
6
• Do all rough work in this book. Cross through any work you do not want to be
marked.
7
Information 8
• The marks for questions are shown in brackets.
• The maximum mark for this paper is 80. Section B
Advice TOTAL
You are advised to spend about 65 minutes on Section A and 25 minutes on
Section B.
*JUN237404101* IB/M/Jun23/E7 7404/1
Section A
Answer all questions in this section.
IB/M/Jun23/7404/1
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3
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0 1 This question is about the elements in Period 3.
0 1 .1 Give the full electron configuration of the element in Period 3 with the highest
first ionisation energy.
[1 mark]
0 1
.2 Give an equation, including state symbols, to represent the process that occurs when
the second ionisation energy of sodium is measured.
[1 mark]
0 1
.3 Table 1 shows some successive ionisation energies for an element in Period 3.
Table 1
Ionisation number 1 2 3 4 5 6 7 8
Ionisation energy /
1000 2260 3390 4540 6990 8490 27 100 31 700
kJ mol–1
Identify the Period 3 element.
Explain your answer.
[3 marks]
Element
Explanation
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IB/M/Jun23/7404/1
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and Physical Chemistry 7404-1-QP-
Chemistry-AS-16May23
written by
maxmorden789
www.stuvia.com
Downloaded by: maxmorden789 | Want to earn £756
Distribution of this document is illegal extra per year?
, Stuvia.co.uk - The Marketplace for Revision Notes & Study Guides
Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature
I declare this is my own work.
AS
CHEMISTRY
Paper 1 Inorganic and Physical Chemistry
Tuesday 16 May 2023 AQA Morning Time allowed: 1 hour 30 minutes
Downloaded by: maxmorden789 | Want to earn £756
Distribution of this document is illegal extra per year?
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2
Do not write
outside the
box
Materials
For this paper you must have: For Examiner’s Use
• the Periodic Table/Data Sheet, provided as an insert (enclosed)
• a ruler with millimetre measurements
• a scientific calculator, which you are expected to use where appropriate. Question Mark
1
Instructions
• Use black ink or black ball-point pen. 2
• Fill in the boxes at the top of this page.
• Answer all questions. 3
• You must answer the questions in the spaces provided. Do not write outside the
box around each page or on blank pages. 4
• If you need extra space for your answer(s), use the lined pages at the end of this
5
book. Write the question number against your answer(s).
• All working must be shown.
6
• Do all rough work in this book. Cross through any work you do not want to be
marked.
7
Information 8
• The marks for questions are shown in brackets.
• The maximum mark for this paper is 80. Section B
Advice TOTAL
You are advised to spend about 65 minutes on Section A and 25 minutes on
Section B.
*JUN237404101* IB/M/Jun23/E7 7404/1
Section A
Answer all questions in this section.
IB/M/Jun23/7404/1
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3
Do not write
outside the
box
0 1 This question is about the elements in Period 3.
0 1 .1 Give the full electron configuration of the element in Period 3 with the highest
first ionisation energy.
[1 mark]
0 1
.2 Give an equation, including state symbols, to represent the process that occurs when
the second ionisation energy of sodium is measured.
[1 mark]
0 1
.3 Table 1 shows some successive ionisation energies for an element in Period 3.
Table 1
Ionisation number 1 2 3 4 5 6 7 8
Ionisation energy /
1000 2260 3390 4540 6990 8490 27 100 31 700
kJ mol–1
Identify the Period 3 element.
Explain your answer.
[3 marks]
Element
Explanation
Turn over ►
IB/M/Jun23/7404/1
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