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

1)$$\space$$ The sawing of a piece of wood $$\rightarrow$$NO

2)$$\space$$The melting of ice candy $$\rightarrow$$YES

3) $$\space$$Dissolving sugar in water.$$\rightarrow$$YES

4)$$\space$$The cooking of food $$\rightarrow$$NO

5)$$\space$$ The ripening of a mango$$\rightarrow$$NO

6)$$\space$$Souring of milk $$\rightarrow$$NO