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Exam (elaborations)

2025/ 2026 A Level June 2024 OCR Chemistry A Paper 3 100% Verified with Correct Questions and Answers

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Study effectively with the A Level June 2024 OCR Chemistry A Paper 3 with solution, featuring 100% verified questions and answers based on the latest OCR Chemistry A specification. This essential revision resource helps students strengthen subject knowledge, practice exam-style questions, understand assessment objectives, and improve confidence ahead of examinations. Updated 2025/ 2026 materials support targeted preparation and help learners achieve higher grades in OCR A Level Chemistry.

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Institution
OCR
Module
432

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A LEVEL JUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER 3.pdf




A-Level Chemistry
OCR-A Scan me for
walkthrough
2024 Predicted Paper
Paper 3
Unified Chemistry


Name:.............................................................................................
Date:...............................................................................................

1 hour 30 minutes allowed

You may use a calculator and an OCR-A data booklet.


Rough Grade Boundaries
These do not guarantee you Possible Marks
Question
the same mark in the exam. Marks Gained
1 8
A* - 85% 2 6
A - 75% 3 7
4 26
B - 60%
5 23
C - 50%
D - 40% Total 70
E - 30%




A LEVEL JUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER 3.pdf

,A LEVEL JUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER 3.pdf




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Primrose Kitten – YouTube Tutorials for GCSE and A-Level

A LEVEL JUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER 3.pdf

,A LEVEL JUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER 3.pdf




01 This question is about the elements in period 3 of the periodic table.


Na Mg Al Si P S Cl Ar




a) Give the full electronic structure of an atom of phosphorus.
[1 mark]

1s2…………………………………………………………………………………………………………


b)
i) Define the term ‘first ionisation energy’.
[1 mark]

………………………………………………………………………………………………………………

………………………………………………………………………………………………………………


ii) Write the equation for the 1st ionisation energy of the element in
period 3 with the lowest first ionisation energy.
[1 mark]

………………………………………………………………………………………………………………


c) Identify the element whose ion forms a white precipitate with
aqueous silver nitrate.
[1 mark]

………………………………………………………………………………………………………………


d) Identify the element with the smallest atomic radius.
[1 mark]

………………………………………………………………………………………………………………




Primrose Kitten – YouTube Tutorials for GCSE and A-Level

A LEVEL JUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER 3.pdf

, A LEVEL JUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER 3.pdf




e) Explain why the melting point of silicon is 1,414 ˚C, but for argon it
is -189 ˚C.
[3 marks]

………………………………………………………………………………………………………………

………………………………………………………………………………………………………………

………………………………………………………………………………………………………………

………………………………………………………………………………………………………………

………………………………………………………………………………………………………………

………………………………………………………………………………………………………………




Primrose Kitten – YouTube Tutorials for GCSE and A-Level

A LEVEL JUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER
A LEVEL
3.pdfJUNE 2024 OCR CHEMISTRY A PAPER 3.pdf
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Study Level
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Subject
Chemistry A
Unit
432
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  • ocr chemistry a paper 3 june 2024
  • a level ocr chemistry past paper
  • ocr a level chemistry revision
  • ocr chemistry exam questions and answers

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