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pickupchik [31]
3 years ago
6

Lucy had two samples of different iron ores, haematite and magnetite.

Chemistry
1 answer:
Kaylis [27]3 years ago
7 0

Answer:

magnetite

Explanation:

proportion of iron in haematite = 3.5/5 x 100% = 70%

proportion of iron in magnetite = 7.2/10 x 100% = 72%

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plz mark me as brainliest :)

8 0
3 years ago
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3 years ago
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