If you accidentally spill a small amount of chemical on your skin during a laboratory experiment, what should you do?

• A. Rinse your skin with water and only notify the teacher if irritation occurs.
• B. Wipe off the chemical with a paper towel and do not inform anyone.
• C. Notify the teacher immediately, regardless of the amount spilled.
• D. Ignore the spill if it is a small amount and continue working.

Answer: (C)

Verified step by step guidance

1. Understand that safety in the laboratory is the top priority, especially when dealing with chemical spills on the skin.
2. Recognize that any chemical spill on the skin, regardless of the amount, can potentially cause harm or irritation.
3. Know that the correct immediate action is to notify the teacher or supervisor right away to ensure proper medical evaluation and treatment if necessary.
4. Remember that rinsing the affected area with water is often recommended, but this should be done under guidance or after notifying the teacher.
5. Avoid ignoring the spill or trying to clean it up without informing someone, as this can lead to more serious health risks.