When zinc metal is mixed with sulfur and heated, what is produced?
iron
extraction sulfide
methane sulfide
zinc sulfide
In the course of a chemical reaction between a metal and a nonmetal, electrons are transferred from the metal atoms to the nonmetal atoms. For example, when zinc metal is mixed with sulfur and heated, the compound zinc sulfide is produced. Two valence electrons from each zinc atom are transferred to each sulfur atom.