Obtaining and using metals

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Question 11

Many copper ores are described as low-grade. This means that the percentage of copper in the ore is very small.

$kg14\,000\text{ kg}$ of one copper ore was found to contain $kg63.0\text{ kg}$ of copper.

Calculate the percentage of copper in this ore.

[2]

Obtaining and using metals Questions

GCSE
Chemistry
Obtaining and using metals

Practise Edexcel GCSE Chemistry Obtaining and using metals with exam-style questions for Foundation and Higher tier. 110 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.