Question

Define the following and give 5 examples of each
1)Physical Change
2)Chemical Change
3)Reversible Change
4)Irreversible Change
5)Periodic Change
6) Non Periodic Change
7)Slow Change
8)Quick Change
9)Natural Change
10) Man made Change
please answer ​

Answer 1

Answer:

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Explanation:

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Answer 2

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Hello mate here's your answer

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Non Periodic change✍

• ⇨Non Periodic changes are those which do not take place at fixed intervals of time.For example:Rusting is a non periodic change

periodic change

• periodic changes are those which take place at fixed intervals of time for example the swinging of a pendulum is the periodic change.

Physical change

• change in which no new substances are formed and which can be reversed by reversing the conditions is called a physical change for eg heating of an electric iron is a physical change

Chemical change

• a change in which new substances are found in which cannot be reversed by reversing the condition is called a chemical change for example resting is a chemical change.

Reversible change

• A change is said to be reversible when the opposite change can be brought about by reversing the conditions for example the vaporization of water is a reversible change.

Irreversible change

• ajendra said to be a reversible when the opposite change cannot be brought about by reversing the condition for example the growth of a plant is a Irreversible change

✰Hope it helps❢❢

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