改进铬离子鉴定方法,启发学生创造性思维

Improving the Way of the Identification of Chromium Ion Enlightening the Creative Thinking of the Students

通过改进铬离子的鉴定方法 ,启发学生的创造性思维 。

Improving the way of the identification of chromium ion can not only enlighten the creative thinking of the students but also guide the students to analyse and settle the problem by right way.