Among students in the pro forma SATⅡ chemical processes, either use a commercially recognized Baron materials, or doing over the years the classic simulation title, with its reference value are some deviations exam organizers College Board standards. And when do question will find Baron, the focus between Princeton topics have not the same place, if not the same concept appears different test sites.
For long-term student learning, it helps to broaden horizons and improve the comprehensive ability; for short-term student learning, the problem blindly brush, brush materials, is doing useful work, so the better way is given in the official guide Consideration from the main line, as shown below:
Official website noted that the redox reaction only identification test, a simple calculation valence.
Some external public number is also finishing some recent news release, as shown below:
However, in the simulation questions, so that will be a lot of topics, such as the following two examples:
Example 1
Example 2
These two questions are frequently the subject of the redox reaction occurring in the respective sets in the classic papers, including galvanic cells, electrolytic cells and the like. Clearly, the time spent on this topic is moot.
Teachers in preparing lessons, always pay attention to the syllabus, the dynamic is very important as it relates to student learning efficiency, the efficiency of teaching classes and ultimately learning. details make a difference.
Reproduced in: https: //www.jianshu.com/p/804765c1384c