- Metal place HIGHER in ECS is more electropostive
- When the more electropositive metal in contact with iron
- When the more electropositive metal in contact with iron
nail (Ferum, Fe), the metal will PREVENT the rusting of
iron.
- Examples: K, Na, Ca, Mg, Al, Zn, .....
* Metal placer LOWER in ECS is less electropositive
* When the less electropositive metal in contact with iron nail
- Examples: K, Na, Ca, Mg, Al, Zn, .....
* Metal placer LOWER in ECS is less electropositive
* When the less electropositive metal in contact with iron nail
(Ferum, Fe), the metal will cause the RUSTING of iron.
* Examples: Cu, Ag, Au
* Examples: Cu, Ag, Au
- Metal place HIGHER in ECS is more electropostive
ReplyDelete- When the more electropositive metal in contact with
iron nail (Ferum, Fe), the metal will PREVENT the
rusting of iron.
- Examples: K, Na, Ca, Mg, Al, Zn, .....
* Metal placer LOWER in ECS is less electropositive
* When the less electropositive metal in contact with
iron nail (Ferum, Fe), the metal will cause the
RUSTING of iron.
* Examples: Cu, Ag, Au