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1.3 Properties of transition metals

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Question 18

Each chloride ion has a charge of 1−1-1−. Each oxide ion has a charge of 2−2-2−. The table shows the formulae of two iron chlorides.

ChlorideFormula
First iron chlorideFeCl2\text{FeCl}_2FeCl2​
Second iron chlorideFeCl3\text{FeCl}_3FeCl3​

Calculate the charge on the iron ions in each chloride. Then give the formula of an iron oxide containing iron ions with the same charge as in the second iron chloride.

[3]
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1.3 Properties of transition metals Questions

  1. GCSE
  2. /Chemistry
  3. /1.3 Properties of transition metals

91 exam-style questions on AQA GCSE Chemistry 1.3 Properties of transition metals, covering 1.3.1 Comparison with Group 1 elements and 1.3.2 Typical properties of transition metals. Each one has a worked solution and a mark scheme showing where the marks go.

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