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Is salt dissolving in water a physical or chemical change?
Physical (not chemical) changesNaCl(s) → Na+(aq) + Cl-(aq)Added:These are NOT chemical changes. In solid NaCl there are already Na+ and Cl- ions present in the (fully ionic)crystallic matrix. These ions are only separated by the water molecules. This is exactly what is called: 'dissolving'
Is the transferring of Na to Cl to complete octets for both a physical or chemical change?
It is simply a chemical change.
Is dissolving in water a physical or chemical change?
Physical (not chemical) changesNaCl(s) → Na+(aq) + Cl-(aq)Added:These are NOT chemical changes. In solid NaCl there are already Na+ and Cl- ions present in the (fully ionic)crystallic matrix. These ions are only separated by the water molecules. This is exactly what is called: 'dissolving'
Is dissolving salt in water a chemical or physical change?
Physical (not chemical) changesNaCl(s) → Na+(aq) + Cl-(aq)Added:These are NOT chemical changes. In solid NaCl there are already Na+ and Cl- ions present in the (fully ionic)crystallic matrix. These ions are only separated by the water molecules. This is exactly what is called: 'dissolving'
Is Dissolving salt in water a physical or chemical change'?
Physical (not chemical) changesNaCl(s) → Na+(aq) + Cl-(aq)Added:These are NOT chemical changes. In solid NaCl there are already Na+ and Cl- ions present in the (fully ionic)crystallic matrix. These ions are only separated by the water molecules. This is exactly what is called: 'dissolving'
What is the chemical formula for chlorine in drinking water?
Cl+H2O
Why dissolution of a salt in water a physical change?
The dissolution of salt in water is a physical change (not a chemical change) because even after the salt (NaCl) is all dissolved, it is still NaCl but in a ionized form, like Na^+ and Cl^-. So, there has been no chemical change at all, only a physical change in going from a solid to a solution.
Why dissolution of salt in water is a physical change?
The dissolution of salt in water is a physical change (not a chemical change) because even after the salt (NaCl) is all dissolved, it is still NaCl but in a ionized form, like Na^+ and Cl^-. So, there has been no chemical change at all, only a physical change in going from a solid to a solution.
What is the chemical equation of this reaction Solid sodium chloride dissolves in water.?
Sodium chloride is dissociated in water: NaCl---------------------Na+ + Cl-
Is table salt an example of chemical change?
Making table salt (NaCl) from sodium (Na) and chlorine (Cl) is a chemical change but if it is just in a shaker, then no it is not.
What are the chemical formulas for salt in water?
Sodium chloride is dissociated in water: NaCl--------------------------Na+ + Cl-
Is ammounium chloride and water a physical or chemical change?
When ammonium chloride(NH4Cl) is dissolved in water the solvation process itself is a physical change, NH4Cl changes from one of its state (crystalline) to solution, where NH4+ and Cl- ions are surrounded by water molecules.
