what is the formula of magnetite ore（関連順）

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Iron is mined from the earth as iron ore. Common ores include Fe2O3 (hematite), Fe3O4 (magnetite), a

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Write the chemical formulae of the following ores :(a) Haematite (b) Magnetite(c) Limonite(d) S...

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Iron in the earth is in the form of iron ore Common ores include Fe2O3 hematite, Fe3O4 magnetite, a

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結果 : what is the formula of magnetite ore