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2.1 Chemical bonds, ionic, covalent and metallic

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Question 26

Calcium is in Group 2 of the periodic table. A calcium atom has the electronic structure 2,8,8,22,8,8,22,8,8,2. When calcium reacts with chlorine, calcium chloride is formed. What is the electronic structure of a calcium ion in calcium chloride?

[1]
A

2,8,8,42,8,8,42,8,8,4

B

2,8,62,8,62,8,6

C

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

D

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

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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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