A mixture of powdered iron and sulfur is heated. What will be formed?
A B C D E
a single element two other elements a solution an alloy a compound
Question: A mixture of powdered iron and sulfur is heated. What will be formed?
(A) a single element
(B) two other elements
(C) a solution
(D) an alloy
(E) a compound

Answer: (E) a compound
Answer: (D) an alloy
Question: A mixture of powdered iron and sulfur is heated. What will be formed?
(A) a single element
(B) two other elements
(C) a solution
(D) an alloy
(E) a compound
Answer: (E) a compound