(a) Iron, silicon, and oxygen
(b) Silicon, nitrogen, and aluminum
(C) Silicon, oxygen, and aluminum
(d) Iron, silicon, and nitrogen
Submitted By: Syed Bilawal Shah (Sain)
(a) Iron, silicon, and oxygen
(b) Silicon, nitrogen, and aluminum
(C) Silicon, oxygen, and aluminum
(d) Iron, silicon, and nitrogen
Submitted By: Syed Bilawal Shah (Sain)