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1.3 Properties of transition metals

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Question 28

A technician records two compounds as cobalt(II) fluoride and cobalt(III) fluoride. What are the charges on the cobalt ions in these compounds?

[1]
A

+1 in cobalt(II) fluoride and +1 in cobalt(III) fluoride

B

+2 in cobalt(II) fluoride and +2 in cobalt(III) fluoride

C

+2 in cobalt(II) fluoride and +3 in cobalt(III) fluoride

D

−2 in cobalt(II) fluoride and −3 in cobalt(III) fluoride

Markscheme

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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