Which of the substances below can be used to extinguish a magnesium fire?
A) Sand
B) Carbon dioxide
C) Nitrogen
D) All of the substances listed react with burning magnesium.
E) Water

Question

Quizplus · Accepted Answer

Magnesium burns at a very high temperature and reacts with carbon dioxide, nitrogen, and water, producing compounds like magnesium oxide, magnesium nitride, and hydrogen gas, which can further fuel the fire or create a more hazardous situation. Sand is the only option that doesn't react with magnesium in a way that exacerbates the fire, instead, it can help smother the flames. However, the statement is that all listed substances react with burning magnesium, which is true in the context of the chemical reactions that can occur, making D the correct choice based on the provided options and their reactions.

Which of the Substances Below Can Be Used to Extinguish