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Chemistry, 19.05.2020 03:10 Paigex3

Es un micronutriente para todas las formas de vida conocidas que se encuentra en el pan, los cereales, el pescado, las carnes, las lentejas, la cáscara de las patatas y los huevos. Determine el número de electrones de valencia de un átomo que presenta número de masa 80 y posee 46 neutrones. Además indique a que grupo y periodo pertenece dicho

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Es un micronutriente para todas las formas de vida conocidas que se encuentra en el pan, los cereale...
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