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2.1 Chemical bonds, ionic, covalent and metallic

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Question 18

This question is about the bonding in different substances.

Which of these substances has covalent bonding?

[1]
A

Methane, CH₄

B

Potassium chloride, KCl

C

Magnesium oxide, MgO

D

Copper, 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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