Question

Identify different types of changes:

a)Rusting of iron-
b) Cooking of food-
c) Heating of milk-
d) Ripening of mango-
e) Boiling of egg-
f) Growth in plants-
g) Sunrise and sunset-
h) switch ON&OFF-​

Answer 1

Explanation:

(a) Irreversible Change

(b) Irreversible Change

(c) Reversible Change

(d) Irreversible Change

(e) Irreversible Change

(f) Irreversible Change

(g) Physical Change

(h) Physical. Change