初中学生在学习“溶液”的知识时,经常遇到判断某溶液的状态,溶液是饱和的、还是不饱和的。学生往往发生认识上的偏差,造成判断的错误。其实只要从定性和定量两个方面,就能轻松判断溶液的状态,即某溶液是否饱和。 Junior high school students learning “solution ” knowledge, often encountered to determine the state of a solution, the solution is saturated, or unsaturated. Students often occur awareness of bias, resulting in the wrong judgment. In fact, as long as both qualitative and quantitative aspects, you can easily determine the state of the solution, that is, whether a solution is saturated.