If you discover a chemical spill you should

• A. Clear the area of people
• B. Call 911 emergency
• C. Give first aid if necessary
• D. Approach the spill to contain it

Answer: (A)

In a chemical spill, the first priority is protecting people. Clearing the area of spectators or nonessential personnel minimizes exposure to harmful fumes, skin contact, or contamination and prevents the spill from spreading. This immediate action buys time to assess the situation and implement the proper response.

After the area is evacuated, you would follow your workplace protocol, such as notifying a supervisor or safety officer and calling emergency services if the spill is large, hazardous, or there are injuries. Providing first aid should only be done if you have the appropriate training and it is safe to do so, because hazardous chemicals can cause further harm if mishandled. Approaching the spill to contain it is risky unless you are trained, equipped with the proper personal protective equipment, and authorized to perform containment.

So clearing the area first is the best initial step because it directly reduces harm and sets the stage for a safe, controlled response.