Question | Answer |
The name of the iron ore and the chemical formula | Hematite - Fe2O3 |
The name of the Zinc ore and formula | Zinc blende - ZnS |
The name of the copper ore and formula | Copper pyrites - CuFeS2 |
The name of the aluminium ore and formula | Bauxite - Al2O3 (+ impurities) SiO2 TiO2 Fe2O3 |
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