Question

A change that does not repeat again and again after a regular interval of time
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Answer 1

Answer:

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Explanation:

Ans: The changes that do not repeat themselves at regular intervals of time are known as non-periodic changes. The changes that occur again and again after a fixed interval of time are known as periodic changes. Ans: A change which can be reversed to the original form of a substance is called a reversible change.

Answer 2

Answer :

it is a discontinuous change

Explanation:

it is a non-periodic change

the change that repeats again and again after

regular interval of time is called non-periodic change  

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