Question

b.
Rusting of iron is a
chemical change.
f.
..​

Answer 1

Answer:

Yes,

Rusting of iron is a chemical change because it can't be reversed or it is irreversible.

Answer 2

Rusting of iron is a chemical change because a new substance iron oxide is formed. The presence of oxygen and water or water vapour is essential for rusting. ... Galvanisation is the process of depositing a thin layer of zinc metal on iron objects to prevent rusting.