Question

give me 10 examples of reversible and irriversible chemical changes

Answer 1

Reversible Chang

1.folding paper

2.dissolving sugar

3.dissolving salt

4. rubber band

5.melting of chocolat

6.melting of ice

7.melting of wax

8.blending wires

9.drying wet clothes

10. making castle from clay

Irreversible Change

1.tearing paper

2. burning of paper

3. burning of fuel

4. cutting wood

5.mashing potatoes

6. growth of plant

7. growth of any mammals

8. flowering of bud

9. rusting of an iron

Answer 2

Following are the 10 examples of reversible chemical changes:

1. The chemical change takes place when ice turns into water.
2. The chemical change takes place when water turns into water vapor.
3. The chemical change takes place when ice turns into vapor.
4. The chemical process of sublimation.
5. The process of melting butter
6. The chemical change takes place when saltwater gets evaporated to leave behind salt.
7. The process of boiling a substance.
8. The chemical change of liquid state ghee getting solidified.
9. The process of wet clothes getting dried.
10. The chemical change takes place when vapor becomes ice.

Following are the 10 examples of irreversible chemical changes:

1. The process of burning a candle.
2. Chemical changes behind cooking of food.
3. The process of ripening fruits like mangoes.
4. The process of growing plants from little seeds.
5. The process of making cheese from milk.
6. The chemical change in rusting of iron.
7. Various enzymatic reactions in our bodies.
8. The process of flowers blooming.
9. The chemical change in the curdling of milk.
10. The process of development and growth of an adult from a baby.

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