Lecture
This lecture covers safety rules and procedures in a laboratory setting, including the use of fire extinguishers, emergency exits, and protective equipment. It discusses the dangers of various chemicals, such as flammable substances and corrosive materials, emphasizing the importance of proper handling and storage. The instructor highlights the risks associated with chemical exposure, chronic health hazards, and environmental impact. Students are guided on how to respond to chemical spills, accidents, and emergencies, stressing the significance of following safety protocols to prevent incidents and ensure a secure working environment.