Chemistry, 27.08.2021 14:00 tierann46

As reações químicas também conhecidas como transformações químicas são mudanças em que ocorre a formação de novas substâncias devido à alteração das propriedads das substâncias iniciais reagentes A alternativa que representa está definição é
A) enferrujamento do ferro
B) quebra de um copo
C) amassar um papel
D) congelar água
E) corte de um bolo

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