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2.3 Ionic bonding

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Question 50
F

Which formula is correct for aluminium oxide?

[1]
A

Al2O3\mathrm{Al_{2}O_{3}}Al2​O3​

B

AlO\mathrm{AlO}AlO

C

Al3O2\mathrm{Al_{3}O_{2}}Al3​O2​

D

AlO3\mathrm{AlO_{3}}AlO3​

Markscheme

2.3 Ionic bonding Questions

  1. GCSE
  2. /Chemistry
  3. /2.3 Ionic bonding

119 exam-style questions on Edexcel GCSE Chemistry 2.3 Ionic bonding, covering 2.3.1 Ions and the formation of ionic bonds, 2.3.2 Naming and deducing formulae of ionic compounds, and 2.3.3 Giant ionic lattices. Each one has a worked solution and a mark scheme showing where the marks go.

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