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2.1 Chemical bonds, ionic, covalent and metallic

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Question 21
F100%

Why are the outer shell electrons of metal atoms described as delocalised?

[1]
A

They are shared in pairs between two neighbouring metal atoms

B

They are transferred from one metal atom to another metal atom

C

They are held in fixed positions between the positive metal ions

D

They are free to move through the whole structure of the metal

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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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