Some changes are listed in the following table. For each change, write in the blank column, whether the change can be reversed or not.
S. No.
Change
Can be reversed(Yes $/$ No)
$1$ .
The sawing of a piece of wood

$2$ .
The melting of ice candy

$3$ .
Dissolving sugar in water

$4$ .
The cooking of food

$5$ .
The ripening of a mango

$6$ .
Souring of milk

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Solution

1. No, it cannot be reversed
2. Yes, it can be reversed.
3. Yes, it can be reversed
4. No, it cannot be reversed
5. No, it cannot be reversed
6. No., it cannot be reversed

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Similar questions

Some changes are listed in the following table. For each change, write in the blank column, whether the change can be reversed or not.

S. No.	Change	Can be reversed (Yes/No)
1.	The sawing of a piece of wood	-
2.	The melting of ice candy	-
3.	Dissolving sugar in water	-
4.	The cooking of food	-
5.	The ripening of a mango	-
6.	Souring of milk	-

Question 3

Some changes are listed in the following table. For each change, write in the blank column, whether the change can be reversed or not.
$\begin{matrix} S.No. & Change & Can be reversed (Yes/No) 1. & The sawing of a piece of wood 2. & The melting of ice candy 3. & Dissolving sugar in wateer 4. & The cooking of food 5. & The ripening of a mango 6. & Souring of milk \end{matrix}$

Question 5:

Some changes are listed below, classify them as temporary and permanent.

a) Souring of curd

b) Ripening of oranges

c) The sawing off a piece of wood into two

d) Cooking of food

e) Heating of milk.

Q. Categorise these changes as reversible or irreversible.
a. Melting of an ice candy
b. Cooking of food
c. Souring of milk

Q. Fill in the blanks to say whether the following changes are 'reversible' or irreversible':
1. A change which cannot be reversed is called ............................... .
2. Setting of cement is an example of a ............................... change.
3. Absorption of water by a sponge is an example of a ............................... change.
4. Cooking of food represents ............................... change.
5. Digestion of food is a ............................... change.

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S. No.	Change	Can be reversed(Yes $/$ No)
$1$ .	The sawing of a piece of wood
$2$ .	The melting of ice candy
$3$ .	Dissolving sugar in water
$4$ .	The cooking of food
$5$ .	The ripening of a mango
$6$ .	Souring of milk

1. No, it cannot be reversed2. Yes, it can be reversed.3. Yes, it can be reversed4. No, it cannot be reversed5. No, it cannot be reversed6. No., it cannot be reversed

1. No, it cannot be reversed
2. Yes, it can be reversed.
3. Yes, it can be reversed
4. No, it cannot be reversed
5. No, it cannot be reversed
6. No., it cannot be reversed