Question

Q-1 (B)
Mention any two changes shown in the picture below and show their types.
(Reversible and non-reversible)
L.O.
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Answer 1

Answer:

One example of non reversible change is that

When we burn crackers it cannot be burnt again as it releases smoke and emits light . this smoke may also be harm ful . The another example of reversible change is while items like water when water is coverted to ice it can also melted bake into water

Hope it helps #smallhelp from helping hand☺️

Answer 2

Answer:

Reversible and Non reversible

Explanation:

The non reversible change is that when we burn crackers it cannot be burnt again as it releases smoke and emits light .This smoke may also be harmful

The reversible change is covered to ice it can also melted bake into water.

This is full and proper answer.

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