The laboratory work you do is critically important to your complete understanding of a complex and exciting subject. Because laboratory work is so important, questions regarding the experiments will be probably be included on regular class examinations. Questions concerning laboratory work are always included on the AP Chemistry Exam. Safety in the chemistry laboratory is a critically important issue. Be sure that you follow all safety procedures and wear approved eye protection while in the laboratory.
State laws vary on the level of eye protection required in the chemistry laboratory.
Laboratory coats or aprons are also recommended, if available. Your instructor will spend some time before beginning each experiment explaining how to handle any hazardous chemicals used in the laboratory. An effort has been made to reduce the amount and variety of hazardous reagents used in the experiments. However, they have not all been eliminated. Pay attention to what is happening around you at all times.