Question

What type of investigation should be conducted under a fume hood

Answer 1

Answer: fume hood is used in chemical experiments, which result in toxic fumes, that could potentially have effects on health. fume hood simply acts as an exhaust, to drive away all toxic fumes that result in chemical experiments:

The answer therefore is:

`\text{ D }\Rightarrow\text{ An investigation that requires a student to burn the element magnesium}`