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2.1 Chemical bonds, ionic, covalent and metallic

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Question 20
F75%

An atom of element Z is in Group 2. The ion formed by Z has the electronic structure 2,82,82,8. What is the electronic structure of an atom of Z?

[1]
A

2,82,82,8

B

2,62,62,6

C

2,8,22,8,22,8,2

D

2,8,82,8,82,8,8

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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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