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Chalcogens are called ore forming elememts |
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Answer» The group VIA elements are called CHALCOGENS because most ORES of copper (Greek chalkos) are oxides or sulfides, and such ores contain traces of selenium and tellurium. ATOMIC PROPERTIES of the chalcogens are summarized in the table.Explanation:please follow me please please please please please please please please please please please please please please please please please. |
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