Question

who is credited with the discovery of phosphorus, the fifteenth element? dmitri mendeleev robert boyle hennig brandt pierre pomet

Explanation:

Hennig Brandt, a German alchemist, was the first person to isolate phosphorus in 1669. Dmitri Mendeleev created the periodic table, Robert Boyle made contributions to chemical theory, and Pierre Pomet was a pharmacist known for botanical works, none of whom discovered phosphorus.

Answer:

Hennig Brandt