Why is it important to turn off the gas tap immediately if your Bunsen burner goes out?

It is crucial to turn off the gas tap immediately if your Bunsen burner goes out to prevent the accumulation of flammable gas, which could lead to a fire or explosion. Uncontrolled gas leaks can create a hazardous environment, posing risks to safety. Additionally, turning off the gas ensures that you can safely relight the burner without the danger of excessive gas buildup. Always prioritize safety in the lab by responding promptly to such incidents.