This course is designed to provide those topics and skills necessary for a complete background in chemistry which are not found in other structured chemistry courses. Topics covered may include such areas as OSHA regulations, handling and disposal of toxic substances, use of chemical literature such as Chemical Abstracts, Scientific Information Retrieval Systems, technical writing, science history and specific technical areas. Students presentations will cover topics mutually agreed upon by the students and faculty. Chemistry and biochemistry majors must take two semesters of CHE 250.  This course may be repeated as often as desired. A minimum of one semester hour is required and a maximum of 2 semester hours may be applied toward graduation. Grading will be on a pass/fail basis. Every Spring semester.