Iron oxides, such as rust, form when iron metal reacts with oxygen in the air. What are the chemical symbols for the two elements found in iron oxide?
I and O Ir and O Fe and O Pb and O
Question: Iron oxides, such as rust, form when iron metal reacts with oxygen in the air. What are the chemical symbols for the two elements found in iron oxide?
A. I and O
B. Ir and O
C. Fe and O
D. Pb and O
Answer: