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AQA AS CHEMISTRY Paper 1 Inorganic and Physical Chemistry May 2023

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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: • the Periodic Table/Data Sheet, provided as an insert (enclosed) • a ruler with millimetre measurements • a scientific calculato...

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  • June 5, 2023
  • 28
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

Subjects

  • as chemistry paper 1 inorganic and physical chemis

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  • A/AS Level
  • AQA
  • CHEMISTRY Paper 1 Inorganic and Physical
  • AS CHEMISTRY Paper 1 Inorganic and Physical
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AS CHEM PPR 1

AQA

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 6
write outside the box around each page or on blank pages. 7
 If you need extra space for your answer(s), use the lined pages at
8
the end of this book. Write the question number against your
answer(s). Section
 All working must be shown. B
 Do all rough work in this book. Cross through any work TOTAL
you do not want to be marked.

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

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




1

, 2
Do not write
outside the
Section A box


Answer all questions in this
section.


This0 question
1 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 31
kJ mol–1
100 700

Identify the Period 3 element.

Explain your answer.
[3 marks]

Element

Explanation



5




*02
IB/M/
* Jun23/7404/1

, 3
Do not write
outside the
This0 question
2 is about the elements in Group 2. box



0 2 .1 Describe the structure and bonding in magnesium.
[2 marks]




0 2
.2 State the trend in the atomic radius of the elements down Group 2 from

Mg to Ba Give a reason for this trend.
[2 marks]

Trend

Reason




0 2
.3 Give an equation, including state symbols, for the reaction of magnesium

with steam. State two observations for this reaction.
[3 marks]

Equation




Observation 1

Observation 2




Question 2 continues on the next page




Turn over ►


*03
IB/M/
* Jun23/7404/1

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