It is reversible. You can allow the water to evaporate, leaving the salt behind.
Sugar and Salt
This is a reversible process.
reversible
Yes, adding salt to water is a reversible change because the salt can be dissolved in the water to create a saltwater solution, which can then be separated back into salt and water through processes like evaporation or distillation.
... no?If your real question is "can you separate salt from water after you've mixed the two" ... sure. One simple way is to evaporate the water, leaving the salt behind.
It possible to de-salinate water.
You get salt water.
Yes, mixing salt and water results in the salt dissolving in the water. This forms a homogeneous solution where the salt particles are evenly distributed throughout the water.
Sort of... You can regain the salt by evaporation of the water but you can never regain the unspoiled water
Reversible Reaction
Mixing flour and salt is a physical change because it involves combining two substances without altering their chemical identities. The individual properties of flour and salt remain unchanged, and no new substances are formed. This process is reversible, as the mixture can be separated back into its components through methods like dissolving salt in water.
Mixing salt and water is a physical change, not a chemical change. The salt does not change its chemical composition when it dissolves in water, only its physical state.