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Is electrolysis of NaCl a chemical change or not?
Electrolysis is a chemical change.
Is dissolving NaCl in h2o a chemical change?
Dissolving NaCl in water is a physical change, not a chemical change. The NaCl molecules remain the same chemically, but the arrangement of the particles changes as they interact with water molecules.
Is dissolvnig NaCl physical or chemical change?
It is a physical change.
Is NaCl and sand a physical or chemical change?
Sodium chloride is a chemical compound not a change.Sand is a mixture not a change.
Is NaCl dissolved in a jar leaving salt behind a chemical change or a physical change?
When NaCl is dissolved in a jar, it undergoes a physical change. This is because the chemical composition of NaCl remains the same, but its physical state changes from a solid to a liquid solution. The salt can be reclaimed by evaporating the liquid and it would still have the same chemical properties as the original NaCl.
NaCl H2O- physical or chemical change?
When NaCl is dissolved in H2O, it is a physical change because no new substances are formed. The NaCl molecules are simply separated and dispersed in the water molecules, but the chemical composition remains the same.
Is mixiing NaCl with AgNO3 achemical or physical change?
chemical
Is NH4Cl and NaCl a chemical change?
Ammonium and sodium chlorides are chemical compounds, not changes.
Is a salt getting formed a chemical change or physical change?
I think it is a chemical change Forming underground it is a chemical change Salt forming from a saline solution for example h20 + NaCl --delta-> h2 + O2 + NaCl (This is not a balanced solution) This is a physical change, since there is no change to the Sodium Chloride
Why is dissolving NaCl a physical change?
Dissolution is a chemical change. See the link below.
Is formation of table salt a physical or chemical change?
Formation of NaCl from chlorine and sodium is a chemical process.
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.
