Performance objectives are stated for each of the secondary school units included in this package of instructional guides prepared for the Dade County Florida Quinmester Program. All four units are concerned with chemistry: "Introduction of Chemistry,""Organic Chemistry,""Qualitative Analysis," and "Introduction to Biochemistry." Lists of texts, films, filmstrips, and other instructional aids are included in each package. A course outline summarizing the content of the units, numerous suggestions for experiments, activities, and projects are given. A master sheet showing the relationship of each suggested activity to the objectives of the package is appended to each booklet. (TS)