Physical
No.
When a teaspoon of salt is dissolved in a pot of water, it undergoes a physical change. The salt dissociates into its constituent ions, sodium and chloride, but its chemical structure remains unchanged. This process is reversible, as the salt can be recovered by evaporating the water. Thus, the dissolution of salt in water is a physical change rather than a chemical one.
No. It is a physical change. All you have to do to separate the two is to evaporate the water. There is no chemical change.
it is a physical change. when salt and water is mixed . salt dissolves in water. here salt is not disappearing anywhere. its state is changing. chemical change means , once its reacted it cannot be regained . but here even though it is dissolved through evaporation we can regain the dissolved salt. its just a physical change.
false
Taste is due to chemical reactions in the mouth.
Salt is dissolved and dissociated in water.
It is a Chemical reaction (change). The water is the dissolving agent,"Solvent" and the dissolved (salt) is a "solute". An aqueous solutin (from Latin, aqua, water) is in which water is the solvent. Type your answer here...
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.
Because when the salt is dissolved, the chemical makeup of the crystal changes, making it a chemical change. However, you can evaporate the water, capture all the steam, cool the steam, and then you have the salt (original chemical makeup) and the water, making it a physical change.
It is neither chemical not is it a property. It is a physical change.
Yes it is. Chemical property