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1.2 The periodic table

1.2 The periodic table

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Question 1
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This question is about Group 7 elements (the halogens).

a.

Fluorine and chlorine are in Group 7 of the periodic table. Give one similarity and one difference between the electronic structures of fluorine and chlorine.

[2]
b.

A more reactive halogen can displace a less reactive halogen from a solution of its halide salt.

Which combination of mixtures will produce a displacement reaction when mixed?

  • Bromine and potassium chloride-solution
  • Iodine and potassium bromide-solution
  • Chlorine and potassium bromide-solution
  • Iodine and potassium chloride-solution
[2]
c.

Which of the following describes the trends going down Group 7?

  • Relative molecular mass increases and boiling point increases.
  • Relative molecular mass increases and boiling point decreases.
  • Relative molecular mass decreases and boiling point increases.
  • Relative molecular mass decreases and boiling point decreases.
[1]
Markscheme

1.2 The periodic table Questions

  1. GCSE
  2. /Chemistry
  3. /1.2 The periodic table

22 exam-style questions on AQA GCSE Chemistry 1.2 The periodic table, covering 1.2.1 The periodic table, 1.2.2 Development of the periodic table, 1.2.3 Metals and non-metals, 1.2.4 Group 0, 1.2.5 Group 1, and 1.2.6 Group 7. Each one has a worked solution and a mark scheme showing where the marks go.

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