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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.
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∙ 11y ago
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Physical
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When limestone fizzes when acid is added is physical or chemical change?
chemical change
Is solubility a physical or chemical propety?
Solubility is a physical property because it is related to a physical, not a chemical, change. When something dissolves, it does not change chemically. It is still the same compound/molecule, etc. when it was not dissolved in the solvent.
Does a chemical change occur when dry ice is dissolved in water?
Carbon dioxide dissolved in water is in equilibrium with carbonic acid:CO2 + H2O ⇌ H2CO3http://en.wikipedia.org/wiki/Carbonic_acid
Explain why dissolving is a physical change?
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.
Physical changes of oil and water?
is water and oil a physical change or chemical change.
Solid forms into dissolved water is a chemical or physical change?
Dissolving in water is a physical change.
When salt is dissolved in water a is it a chemical change?
Physical
Is orange juice physical or chemical change?
it is physical because there is no new matter will produce(( water+ juice dissolved)) just
Is dissolved salt in ocean water an example of a chemical change?
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.
Is sugar dissolved in water a chemical or a physical change?
it s a physical change.
When limestone fizzes when acid is added is physical or chemical change?
chemical 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.
Is dissolving salt water a chemical or phyisical 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.
Is solubility a physical or chemical propety?
Solubility is a physical property because it is related to a physical, not a chemical, change. When something dissolves, it does not change chemically. It is still the same compound/molecule, etc. when it was not dissolved in the solvent.
Is it a physical change chemical change when salt dissolves in water?
Physical
Does a chemical change occur when dry ice is dissolved in water?
Carbon dioxide dissolved in water is in equilibrium with carbonic acid:CO2 + H2O ⇌ H2CO3http://en.wikipedia.org/wiki/Carbonic_acid
Is disolving a chemical or physical change?
It's a physical property. Ex. if you dissolve some salt in a cup of water, you can get the salt back by boiling the water. A chemical property is what happens as a substance changes into a new one.
