4 - explicar as mudanças de estados fisicos da materia
6 - definir e exemplificar:
-Ligações iônicas ou eletrovalente
-Ligações covalentes ou molecular
7-definir substancias puras e suas clasificações
8-definir e exemplificar misturas homogeneas e heterogeneas
9-citar, definir e exemplificar misturas homogeneas e heterogêneas
10-definir e exemplificar acidos, bases, sais e oxidos
11-Explicar e exemplificar como se faz balanceamneto de equações
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