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aqa AS CHEMISTRY Paper 1 Inorganic and Physical Chemistry (7404/1) Question paper May2023 $18.77
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aqa AS CHEMISTRY Paper 1 Inorganic and Physical Chemistry (7404/1) Question paper May2023

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aqa AS CHEMISTRY Paper 1 Inorganic and Physical Chemistry (7404/1) Question paper May2023

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  • February 23, 2024
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Aqa
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AS
CHEMISTRY
Paper 1 Inorganic and Physical
Chemistry

Tuesday 16 May 2023 Morning Time allowed: 1 hour 30 minutes
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 Question Mark
 a scientific calculator, which you are expected to use where appropriate. 1
2
Instructions 3
 Use black ink or black ball-point pen.
4
 Fill in the boxes at the top of this page.
 Answer all questions. 5
 You must answer the questions in the spaces provided. Do not write outside 6
the box around each page or on blank pages. 7
 If you need extra space for your answer(s), use the lined pages at the end of
this book. Write the question number against your answer(s). 8
 All working must be shown. Section B
 Do all rough work in this book. Cross through any work you do not
TOTAL
want to be marked.

Information
 The marks for questions are shown in brackets.
 The maximum mark for this paper is 80.

Advice
final

, You are advised to spend about 65 minutes on Section A and 25 minutes on Section B.




7404/1




final

, 2
Do not write
outside the
Section A box


Answer all questions in this section.


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



5

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