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2.1 Chemical bonds, ionic, covalent and metallic

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Question 13

A complete dot and cross diagram for one molecule of chlorine, Cl2\text{Cl}_2Cl2​, shows lone-pair electrons around each atom and a shared pair between the atoms. Which electrons are part of the outer shell around each chlorine atom?

[1]
A

Both electrons in the shared pair but none of the lone-pair electrons on that atom.

B

The lone-pair electrons on that atom and both electrons in the shared pair.

C

Only the lone-pair electrons on that atom, without either electron in the shared pair.

D

The lone-pair electrons on that atom and only the electron it supplied to the shared pair.

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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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