3. Galvanization is a physical change, whereas rusting of iron is a chemical change.
Answers
Answered by
1
For Example, when the iron is exposed to air and moisture, rust formation takes place. Rust is nothing but Iron Oxide; a new substance formed out of the reaction. The colour of the surface of the iron also changes. Hence, rusting of iron is a chemical change.
Answered by
1
Answer:
true
Hope my answer helps
Please mark me as Branliest
Similar questions