Final answer:
A student should use a broom to clean up broken glass in the science lab to avoid injury, make cleaning efficient, prevent the spread of glass, and ensure proper disposal. Adhering to safety guidelines, such as using protective equipment and proper waste disposal methods, is crucial for maintaining a safe lab environment.
Step-by-step explanation:
A student should use a broom to clean up broken glass in the science lab for several important reasons. Firstly, using a broom avoids the risk of injury that could occur from handling sharp glass fragments with bare hands. Safety equipment such as gloves and goggles should always be worn when instructed to do so, and broken glass should be cleaned up with the appropriate tools, like a dustpan and broom, rather than handled directly.
Secondly, utilizing a broom can speed up the cleaning process, making it more efficient and ensuring that all small pieces are collected and disposed of properly. Thirdly, sweeping helps to prevent the spread of glass shards, which could increase the risk of injury to others or contaminate other areas of the lab. Lastly, proper sweeping ensures that the glass is collected in a way that facilitates proper disposal, following the teacher's instructions and adhering to safety guidelines.
In a science lab setting, it's vital to follow safety precautions to minimize risks. This includes never eating or drinking in the lab, cleaning materials thoroughly after use, being cautious around heat sources, and knowing how to handle accidents or spills. Proper waste disposal is also critical, especially with hazardous materials, and instructions from a teacher must be strictly followed to maintain a safe environment for everyone.