Question

6.2 CHEMICAL CHANGE
A change with which you are quite
familiar is the rusting of iron. If you
e leave a piece of iron in the open for some
time, it acquires a film of brownish
substance. This substance is calledrust
and the process is called rusting
(Fig. 6.2). Iron gates of parks or
farmlands, iron benches kept in lawns
and gardens, almost every article of iron.
kept in the open gets rusted. At home
a you must have seen shovels andspades
getting rusted when exposed to the​

Answer 1

Answer:

when exposed. to the water and oxygen may be