Solution:
Option (c) is the answer. Because a thin oxide layer forms on the surface of aluminium, it resists corrosion (aluminium oxide or Al2O3). This inhibits additional corrosion by forming a thick protective coating on the metal’s surface.
Solution:
Option (c) is the answer. Because a thin oxide layer forms on the surface of aluminium, it resists corrosion (aluminium oxide or Al2O3). This inhibits additional corrosion by forming a thick protective coating on the metal’s surface.