Why is it important to wear laboratory aprons during all lab activities?

• A. To identify students as members of the laboratory group
• B. To keep warm in a cold laboratory environment
• C. To prevent contamination of laboratory equipment
• D. To protect clothing and skin from chemical spills and splashes

Answer: (D)

Verified step by step guidance

1. Understand the primary purpose of wearing laboratory aprons: they serve as a protective barrier between hazardous substances and your body or clothing.
2. Recognize that laboratory aprons help protect your skin and clothes from chemical spills, splashes, and other potentially harmful materials encountered during experiments.
3. Note that aprons are not meant for identification or warmth; their main function is safety and contamination prevention.
4. Consider the risks involved in lab work, such as corrosive chemicals or hot liquids, which can cause injury or damage if they come into contact with skin or clothing.
5. Conclude that wearing a laboratory apron is an essential safety practice to minimize exposure to hazardous substances and maintain a safe working environment.