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2.1 Chemical bonds, ionic, covalent and metallic

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Question 31
F83%

Which substance contains ionic bonding?

[1]
A

Carbon dioxide, CO2\text{CO}_2CO2​

B

Potassium bromide, KBr\text{KBr}KBr

C

Silicon dioxide, SiO2\text{SiO}_2SiO2​

D

Copper metal, Cu\text{Cu}Cu

Markscheme

2.1 Chemical bonds, ionic, covalent and metallic Questions

  1. GCSE
  2. /Chemistry
  3. /2.1 Chemical bonds, ionic, covalent and metallic

98 exam-style questions on AQA GCSE Chemistry 2.1 Chemical bonds, ionic, covalent and metallic, covering 2.1.1 Chemical bonds, 2.1.2 Ionic bonding, 2.1.3 Ionic compounds, 2.1.4 Covalent bonding, and 2.1.5 Metallic bonding. Each one has a worked solution and a mark scheme showing where the marks go.

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