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1.2 The periodic table

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Question 6
F

The halogens are the elements in Group 7 of the periodic table.

a.

Give the state of bromine at room temperature.

[1]
b.

A halogen atom has 7 electrons in its outer shell. Give the number of electrons a halogen atom gains when it forms an ion, and give the charge on the ion formed.

[2]
c.

Give the formula of a molecule of chlorine.

[1]
Markscheme

1.2 The periodic table Questions

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

40 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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