How to change to salt water pool
When salt is added to water to change its color, the salt dissolves in the water and does not directly affect the color of the water.
Solubilization of salt in water is a physical change.
Solubilization of salt in water is a physical change.
Yes, salt dissolving in water is a physical change because it does not involve a change in the chemical composition of the salt. The salt molecules are simply dispersed in the water, but they remain the same chemical substance.
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.
It is a physical change because the chemical composition of salt and water do not change. You can separate the salt and water physically by allowing the water to evaporate, which leaves the salt.
Physical
It is a physical change because the chemical composition of the salt and water does not change.
Salt dissolving in water is a chemical change, the white residue is left when the water gets saturated by the salt and the salt starts to come out of solution to gain equilibrium. The residue can also be left behind when boiling off the water.
Dissolving salt in water is a physical change- no chemical reaction took place. If the water evaporates, the salt is still there.
Making salt water to gargle for a sore throat is not a chemical change. This is because the salt can be extracted from the water.
Making salt water to gargle for a sore throat is not a chemical change. This is because the salt can be extracted from the water.