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Physics CBSE Live product
Class 7 (2026-27)
Changes around us: Physical and Chemical
Reversible and Irreversible Changes
4.
Identify reversible and irreversible change
Question:
3
m.
Determine whether each of the following changes is reversible or irreversible.
Change
Type of change
Melting ice cream
Irreversible change
Reversible change
Cooking rice
Reversible change
Irreversible change
Folding a paper
Reversible change
Irreversible change
Frying an egg
Irreversible change
Reversible change
Dissolving sugar in water
Irreversible change
Reversible change
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