1.How is iron used in medicine? 2.What is its atomic symbol?and last.3.Why did people switch from using bronze to using iron?That would help alot!Thanks-J
1. Iron is an essential mineral. It's the key molecule in hemoglobin. 2. Fe 3. Because it's harder.
Iron is used as a dietary supplement for some types of anemia. Fe Iron is stronger, less brittle, and holds a sharp edge better than bronze.
