Question

Which change is hammering (or) heating of iron is​

Answer 1

heating of iron is physical as well as chemical change.

Answer 2

Answer:

Heating of iron is physical as well as chemical change may occur due to certain conditions. This should prevail with irreversible change and made according to the changes with hammering.

The heating of iron takes place with average chemical change that must undergo by implementing heating as the reversible change. The reversible or irreversible condition may occur due to solidified and hence heating of iron takes place.

Explanation: