Submitted by nebula828 t3_10muers in askscience
hans-and t1_j67ifdn wrote
Reply to comment by NoExpertAtAll in Why does road salt accelerate corrosion in a vehicle's underbody? by nebula828
Yes same reason as to why you can use saltwater, copper and zinc to make a simple battery, and the reason you attach zinc sacrificial anodes to ocean going ships
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