It is impossible to reverse.
Portland cement (and the concrete, mortar, thin set, or other masonry product made from it) doesn't dry. Rather, it cures by a chemical reaction initiated by putting water in it. The reaction is irreversible; hence, adding water to cement is an irreversible change.
If you have added too much water to your mix just add more sand and cement ;but do this right away.
mixing cement with water is a irreversible change
Yes it is. Once mixed it can never be altered or undone
its irreversible
Sort of... You can regain the salt by evaporation of the water but you can never regain the unspoiled water
reversable
reversable
Reversible
nothing will happen its remains same unless we adding water...becoz the reaction in sand and cement starts only when we adding water in it....but if we keep the mixture in humid place the cement loose its property...so it s not usable
That depends on what is being mixed together. Two examples of this are: If you mix sand, gravel, and water it is reversible and you can separate the mixture back to its original three parts. If you mix sand, gravel, water, and cement powder it is not reversible as the water will react with the cement powder creating liquid cement and the sand and gravel will form concrete with the liquid cement. After a few hours the liquid cement in the concrete will set and the concrete mixture will become as hard as rock. It is now no longer possible to separate the mixture back to its original four parts.
IRREVERSIBLE