1.3 Laboratory Safety - Essential Rules for Accident Prevention and Chemical Handling
Learn essential laboratory safety rules to prevent accidents and handle chemicals properly.
00:00:00 1.3 Laboratory safety. In the laboratory, we need to use safety equipment to prevent accidents. Always follow the instructions given by your teacher.
🧪 In the laboratory, safety equipment such as laboratory coat, safety goggles, and protective gloves must be used.
⚠️ Accidents can occur if safety rules are not followed.
📝 Always follow the instructions given by your teacher.
00:01:07 Learn the essential laboratory safety rules: know the escape route, read precautions, wear goggles, tie hair, wash hands, keep clean, report accidents. Avoid unauthorized entry, running, eating, drinking, and smelling chemicals.
🔥 Know the fire escape route and read safety precautions before doing an experiment.
👓 Wear safety goggles when heating or mixing substances.
💇♀️ Tie up long hair and tuck in school ties when doing experiments.
00:02:11 Follow laboratory safety rules to reduce accidents and handle chemicals properly. Hazard warning symbols on containers alert us to potential dangers.
Follow laboratory safety rules to reduce accidents.
Chemicals in the laboratory have hazard warning symbols.
Proper handling of chemicals is important.
00:03:16 Learn about laboratory safety and how to handle different accidents, including fires, by understanding the conditions necessary for a fire to start.
Accidents in the laboratory should be handled according to the teacher's instructions.
A fire in the laboratory can be put out by removing one of the three conditions of the fire triangle.
Further exploration on laboratory safety will be done in the following lessons.
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