All the salts are explosive and readily interact with the alkyl iodides.
During that time, students may occasionally view lectures and interact with professors and fellow students, but the majority of work they complete will be independent contributions to a dissertation or individual research project.
Players use the mouse (or a combination of mouse and keyboard commands) to interact with the world, solve puzzles, collect items, etc. LucasArts also entered the field with the Monkey Island games and Maniac Mansion several years later.
Adolescents try on different social roles as they interact with peers, and peers serve as a social stepping stone as adolescents move away from their emotional dependence upon their parents and toward autonomous functioning as an adult.