(i) What kind of a change is rusting?

(ii) Can damp air cause rusting?

Asked by Topperlearning User | 29th Apr, 2014, 02:42: PM

Expert Answer:

(i) Rusting is a chemical change.

(ii) Damp air contains both oxygen and water required for the rusting of iron to occur. So, damp air can cause rusting.

Answered by  | 29th Apr, 2014, 04:42: PM