Solution:
(c) Rusting
(d) When aluminium comes into proximity with wet air, it corrodes fast. It creates an oxide layer on top of the metal. It protects against rusting. Utensils are made out of aluminium.
(c) What is the corrosion of iron known as? (d) Explain why, aluminium is a highly reactive metal, still it is used to make utensils for cooking.
(c) What is the corrosion of iron known as? (d) Explain why, aluminium is a highly reactive metal, still it is used to make utensils for cooking.