Final answer:
When encountering a suspicious substance, it is important to follow safety protocols and report it to a teacher or supervisor.
Step-by-step explanation:
When encountering a suspicious substance, it is important to follow safety protocols. Some general guidelines include:
- Do not touch, taste, or smell the substance.
- Alert a teacher or supervisor immediately.
- If necessary, evacuate the area and follow any emergency procedures.
Remember, it is always better to err on the side of caution when dealing with unknown substances.