Irreversible changes are ………………. in nature.
Answers
Answer:
PERMANENT
A change is called irreversible if it cannot be changed back again. In an irreversible change, new materials are always formed.
Explanation:
Some examples of irreversible changes are burning of paper, Burning of fuels (like Wood, Coal and LPG), Cooking of food, Rusting of iron , Grinding of wheat grains into flour, Baking of chapatti (roti), Growth of a plant, Formation of flower from bud, Falling of leaves from a tree, Ripening of fruits, Ageing of man and .
Explanation:
Allied solutions
Grade 7
Chemistry
Chapters in Simplified Middle School Chemistry - Class 7
Exercises in Physical and Chemical Changes
Question 1
Q1) Change is the law of nature and occurs in our everyday life, at all times and in all places.
Differentiate between the following changes with a suitable example.
Desirable and undesirable change
Periodic and non-periodic change
Slow and fast change
Natural and man-made change
Reversible and irreversible change