胶体和其它分散系的本质区别是                                         ...

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胶体和其它分散系的本质区别是                                         ...

胶体和其它分散系的本质区别是                                                                                                                                  

A.分散质粒子的大小              B.是不是一种稳定的体系                                                                                                                              

C.会不会产生丁达尔效应           D.粒子不没有带电荷                                                                                                                                  

【回答】

A

知识点:电化学 胶体

题型:选择题

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