Metals in the middle of the activity series, like zinc (Zn), iron (Fe), lead (Pb), etc., are moderately reactive and are found in the earth’s crust mainly as oxides, sulphides, or carbonates.
In what form are metals in the middle of the activity series typically found in the earth’s crust?
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Metals in the middle of the activity series, such as iron, zinc, and copper, are typically found in the Earth’s crust in the form of ores or mineral compounds. These metals are moderately reactive and tend to form oxides, sulfides, or carbonates when they react with oxygen, sulfur, or carbon dioxide in the Earth’s crust. Common minerals containing these metals include hematite (iron ore), zinc blende (zinc ore), and chalcopyrite (copper ore). Extracting these metals from their ores often involves processes like smelting or leaching to obtain the desired metal in its elemental form for various industrial applications.