I am forced to do homeowrk and quizzes on mastering chemistry, and his site is total garbage. It is rigged to make students fail, and lots of the “correct” answers are not actually correct, and if you put in the right answer and do everything right, many of the problems still count it wrong for this reason.
This is rigged to make you fail. Pearson needs to do a better job at having right answers actually count right!
Product or Service Mentioned: Pearson Education Mastering Chemistry Program.
Reason of review: Bad quality.