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Bretherick, Leslie – Journal of Chemical Education, 1989
Discussed are the potential hazards associated with nitric acid, inorganic and organic nitrate salts, alkyl nitrates, acyl nitrates, aliphatic nitro compounds, aromatic nitro compounds, and nitration reactions. (CW)
Descriptors: Acids, Chemical Reactions, Chemistry, College Science
Brophy, M.; Fryars, M. – 1983
Seychelles Integrated Science (SIS), a 3-year laboratory-based science program for students (ages 11-15) in upper primary grades 7, 8, and 9, was developed from an extensive evaluation and modification of previous P7-P9 materials. This P7 SIS unit is designed to: (1) introduce students to and familiarize them with working in the school laboratory;…
Descriptors: Curriculum Development, Integrated Curriculum, Junior High Schools, Laboratory Procedures