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5.1 Obtaining and using metals

5.1 Obtaining and using metals

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Question 55

Some metals are found in the Earth's crust as uncombined elements because of their low reactivity.

Which of these metals is usually found uncombined in the Earth's crust?

A

aluminium

B

platinum

C

sodium

D

zinc

Markscheme

5.1 Obtaining and using metals Questions

  1. GCSE
  2. /Chemistry
  3. /5.1 Obtaining and using metals

110 exam-style questions on Edexcel GCSE Chemistry 5.1 Obtaining and using metals, covering 5.1.1 The reactivity series of metals, 5.1.2 Displacement reactions as redox reactions, 5.1.3 Extracting metals from ores by reduction, 5.1.4 Biological methods of metal extraction, 5.1.5 Resistance to oxidation and recycling metals, and 5.1.6 Life cycle assessment. Each one has a worked solution and a mark scheme showing where the marks go.

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