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O-LevelChemistryBonding & Structure5070/12 · Oct/Nov 2021 · Q271 Mark

The diagram shows part of the Periodic Table. Which two letters represent elements that can react together to form covalent compounds?

Diagram for this question, from the exam paper

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

AW and X
BW and Y
CX and Y
DY and Z

✓ Correct answer

D: Y and Z

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About this question

Topic
Bonding & Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source
O-Level Chemistry, Oct/Nov 2021 Paper 1 Variant 2, question 27.

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