One way to limit iron corrosion is to coat the iron with a metal that:

will never undergo corrosion

reduces more easily than iron and will reduce the overall amount of oxidizing agents in the area

oxidizes more easily than iron and could provide a protective coating over the iron

absorbs water and keeps the iron dry

Question

One way to limit iron corrosion is to coat the iron with a metal that:
		
will never undergo corrosion
		
reduces more easily than iron and will reduce the overall amount of oxidizing agents in the area
		
oxidizes more easily than iron and could provide a protective coating over the iron
		
absorbs water and keeps the iron dry

aaronq · Answer

google "galvanic (or sacrificial) anode"

anonymous · Answer

so is it C?