Multiple Choice
Which of the following agencies requires strict labeling on chemicals by the manufacturer?
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4. BONUS: Lab Techniques and Procedures
Laboratory Materials
Multiple Choice
Which of the following pairs of sentences best demonstrate responsible laboratory safety behavior?
A
Using equipment without reading instructions and leaving chemical containers open.
B
Touching chemicals with bare hands and disposing of waste in regular trash bins.
C
Wearing safety goggles at all times and immediately cleaning up spilled chemicals.
D
Eating snacks during experiments and ignoring broken glassware.
Verified step by step guidance1
Step 1: Understand the importance of laboratory safety behavior, which includes actions that protect yourself and others from harm while working in the lab.
Step 2: Identify behaviors that demonstrate responsible safety practices, such as wearing appropriate personal protective equipment (e.g., safety goggles) and promptly addressing hazards (e.g., cleaning up spills).
Step 3: Recognize unsafe behaviors, such as using equipment without instructions, leaving chemical containers open, touching chemicals with bare hands, improper waste disposal, eating during experiments, and ignoring broken glassware.
Step 4: Compare each pair of sentences to determine which one aligns with responsible safety behavior by promoting protection and hazard prevention.
Step 5: Conclude that the pair 'Wearing safety goggles at all times and immediately cleaning up spilled chemicals' best demonstrates responsible laboratory safety behavior because it emphasizes both personal protection and maintaining a safe environment.
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