Question

reas ons
Paris
is
and
Give
(aMaking, statues
out of plaster of
an irreversible
change.
BI Rotation of a fam
is a periodic
change.​

Answer 1

Answer:

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Answer 2

Explanation:

Making statues out of plaster of Paris is an irreversible change because plaster of Paris has a property of setting into a hard mass on getting mixed with water due to the formation of a new compound. The hard mass cannot be converted back into the previous plaster of Paris. Hence, it is an irreversible change.