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Consulte Graatis
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vanessabarbosa's Profile
Star Rating: [2 
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Member Since: Mar 22, 2012
Total # Questions Provided: 1
Total # Answers Provided: 0
]
Member Since: Mar 22, 2012
Total # Questions Provided: 1
Total # Answers Provided: 0
mar
22
2012
Quimíca e suas questões gerais
1. (CEUB) Quando átomos do elemento A, do grupo VII A, se combinam com átomos do elemento B, do grupo II A, forma-se um composto: molecular de fórmula A = B2 iônico de fórmula BA2 molecular...
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