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Chemistry, 07.07.2021 01:00 cpcoolestkid4
EN LA MINA DE CHIQUICATAMA SE EXPLOTA DIFERENTES METALES COMO SER EL COBRE , AL ESTAR EN CONTACTO CON EL AIRE DICHO METAL SE LLEGA A OXIDAR FORMANDO DOS CLASES DE OXIDO CUALES SON ESTOS DOS OXIDOS
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