No.
Dissolving salt in water is a physical change- no chemical reaction took place. If the water evaporates, the salt is still there.
Dissolving is a physical process.
Dissolving in water is a physical change.
It is a physical change.
When salt is mixed in with water, they form a solution. Salt is the solute, and water is the solvent.
Dissolving salt in water is a physical change- no chemical reaction took place. If the water evaporates, the salt is still there.
Dissolving salt in water is an example of a physical change. Although the ions of sodium and chlorine separate when the salt dissolves, no chemical reaction takes place.
Yes. A salt is an ionic compound and so dissolving (or hydrolyzing) it is a chemical reaction. An example with sodium chloride (table salt): NaCl (solid) -> Na+ + Cl- The charges on the products indicate that they are aqueous (in solution). Since the reactant breaks apart into it's products, this is a dissociation reaction.
Dissolving salt in water is an example of a physical change. Although the ions of sodium and chlorine separate when the salt dissolves, no chemical reaction takes place.
Dissolving salt in water is an example of a physical change. Although the ions of sodium and chlorine separate when the salt dissolves, no chemical reaction takes place.
Dissolving salt into water is a physical change because no chemical reaction takes place, while the state of matter of the salt changes.
Physical
All physical changes are reversible because the molecules do not undergo change in any chemical reaction even in in the change in the state of matter. NaCl is a salt compound and each molecules gets easily dissolved in water and the salt recovered by evaporation of water.
Dissolving salt in soup is a physical change.
Dissolving is a physical process.
This is an example of a physical reaction, as the salt can be separated from the water once more by evaporation - they can be returned to their original states.
Dissolving HCl (or any other dissolvable compound, eg. sugar, salt) in water is physical.