Question

what should you do if you accidentally smash a test tube during a lab? answer:

Explanation:

When a test tube is accidentally smashed in a lab, safety protocols should be followed. First, notify the instructor immediately as they have the knowledge and proper equipment to handle the situation. Do not attempt to clean it up yourself without proper guidance as there could be hazards like sharp glass or chemical residue (if the test tube had chemicals).

Answer:

Notify the instructor immediately.