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

问题详情：

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