Question

which is catch fire if expod to prevent the contact of it with atmospheric oxygen it is stononmetalred in water . con you tell the name of this nonmetal ? option (a) sulper( b) phosphorus (c) hydrogen ​

Answer 1

Answer:

(b) phosphorus

Explanation:

Phosphorus is a chemical element with the symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus, but because it is highly reactive, phosphorus is never found as a free element on Earth.