DECATUR - The atmosphere in the chemistry classroom at MacArthur High School is quiet and businesslike. Students accept their beakers and test tubes from teacher Susan Matthews and head off to find a ...

On the second floor, in a corner classroom at Hebron High School, is AP chemistry. It's both colorful and confusing "Chemistry, General Chemistry gets a really bad rap as being very difficult," said ...

Know how to calculate the molarity of a hydrochloric solution? How about your ability to balance chemical equations? And, your knowledge of ion solubility? Also, add in the tight timetable you have to ...

The Advanced Placement (AP) chemistry exam will take place on May 14 in a dramatically different format than what has been given previously. The exam, which earns students college credit if they score ...

There are no shortcuts on the road to earning the required number of credits to graduate college. But there are head starts. By earning a sufficiently high score on an Advanced Placement exam, ...