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Depending on career aspirations, chemical engineering majors generally take four to five years of undergraduate courses, followed by approximately two years of graduate school.
Engineering is a 4 year college degree. You would take lots of math and science courses before you get into the core engineering courses. Chemical engineers often minor in chemistry, electrical engineers in computer science, mechanical and aeronautical engineers take a lot of physics and so on. All use math extensively.ngineering is a 4 year college degree. You would take lots of math and science courses before you get into the core engineering courses. Chemical engineers often minor in chemistry, electrical engineers in computer science, mechanical and aeronautical engineers take a lot of physics and so on. All use math extensively.