Irena Yzeiri
Best professor i took so far. She has good skill in teaching, easy to follow her explanation. 4 exams, 1 final, quizzes every chapter and will drop some lowest. She's easy grader. No lab exams and her lab usually only 1.5 - 2hrs ( that's what i love in this class) Chemistry isn't easy subject &very heavy,so you have to put your effort on it.