December 2019 1 119 Report
As substâncias amônia (NH3), benzeno (C6H6), cal (ca0), s´´ilica(SIO2)N, sulfeto de ferro ii (feS) hipoclorito de sódio (NaCIO) e ureia (CO(NH2)2) são comuns em nosso dia a dia. Após consultar a Tabela Periodica informe que tipo de ligação ocorre em cada composto.
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