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Biology, 08.09.2021 02:50 mandyj5477

1) Para interpretar as propriedades das diversas substâncias é necessário conhecer as ligações entre os átomos e as ligações entre as respectivas moléculas. Em relação à
ligação entre átomos pode afirmar-se que:
(A) entre átomos ligados predominam as forças de atração.
(B) quando se forma uma ligação entre átomos o sistema formado atinge o máximo de
energia.
(C) as atrações e repulsões numa molécula não são só de natureza eletrostática.
(D) entre átomos ligados há equilíbrio entre as atrações e as repulsões eletrostáticas.

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