Iron occurs in the Earth's crust as an ore - Edexcel - GCSE Chemistry - Question 1 - 2012 - Paper 1
Question 1
Iron occurs in the Earth's crust as an ore.
The ore is mainly iron oxide, Fe₂O₃.
(a) Give the name of the element combined with iron in iron oxide.
(b) When iron o... show full transcript
Worked Solution & Example Answer:Iron occurs in the Earth's crust as an ore - Edexcel - GCSE Chemistry - Question 1 - 2012 - Paper 1
Step 1
Give the name of the element combined with iron in iron oxide.
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Answer
The element combined with iron in iron oxide is oxygen.
Step 2
Complete the word equation for this reaction.
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Answer
iron oxide + carbon → iron + carbon dioxide.
Step 3
What happens to the iron oxide during this reaction?
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Answer
The correct answer is D: the iron oxide is reduced.
