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Sublimation is a physical change.
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∙ 8y ago
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Is sublimation of ammonium chloride a physical change or a chemical change?
Sublimation of any pure substance such as ammonium chloride by definition is a physical change, because sublimation is defined as passage of substance from the solid to the gas phase without passing through an intermediate liquid phase.
Is subliming ice a chemical change?
No, sublimation is a change of state, so it is a physical process.
Is sublimation a physical change or physical property?
Sublimation is the physical change of a solid to a gas skipping the step of becoming a liquid. This is a physical change because you haven't changed the chemical nature of the substance. Think of when you take ice out of the freezer and you see "smoke" coming off of it. That is sublimation. The rapid change in temp caused the solid ice to skip its liquid stage and go straight to its gaseous stage
Is dissolving sodium chloride a chemical or physical change?
The dissolution of sodium chloride is considered as a physical process.
Why are sublimation and deposition are classified as physical changes?
Because sublimation and deposition doesn't change the chemical nature of the molecule.
Is sublimation of ammonium chloride a physical change or a chemical change?
Sublimation of any pure substance such as ammonium chloride by definition is a physical change, because sublimation is defined as passage of substance from the solid to the gas phase without passing through an intermediate liquid phase.
Is sublime a physical change or chemical change?
Subliming (better known as sublimation) is a change in state, so it is a physical change.
Is subliming ice a chemical change?
No, sublimation is a change of state, so it is a physical process.
What is the sublimation of carbon dioxide a chemical property or chemical change?
It is a change in physical state, which is a physical change.
Is the heating of iodine crystals a chemical or physical change?
It is a physical change (sublimation).
Is disappearance of moth ball a chemical or physical change?
It is a physical change (sublimation).
Is iodine sublimating a chemical change?
No, sublimation is a physical change.
Is sublimation a physical change or physical property?
Sublimation is the physical change of a solid to a gas skipping the step of becoming a liquid. This is a physical change because you haven't changed the chemical nature of the substance. Think of when you take ice out of the freezer and you see "smoke" coming off of it. That is sublimation. The rapid change in temp caused the solid ice to skip its liquid stage and go straight to its gaseous stage
Is sublimation a physical change?
Sublimation is a physical change.
Is dissolving sodium chloride a chemical or physical change?
The dissolution of sodium chloride is considered as a physical process.
Why are sublimation and deposition are classified as physical changes?
Because sublimation and deposition doesn't change the chemical nature of the molecule.
Is calcium chloride melting the ice a chemical or physical change?
It is a physical change.
