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Chemistry, 07.05.2020 01:15 ajajjsisi9x8

Escriba las fórmulas de los siguientes compuestos iónicos:

A) óxido de sodio

B) sulfuro de hierro (que contenga el ion Fe 2+)

C) Sulfato de cobalto (que contenga los iones Co 3+ y SO 2- (arriba) y 4 (abajo)

D) Fluoruro de bario

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Escriba las fórmulas de los siguientes compuestos iónicos:

A) óxido de sodio

B...
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