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No, a change of state is not a chemical change, for it can be changed back to its original form and their is no change in the molecular composition of the substance. A chemical change is when it cannot be changed back. The above example is an example of a physical change. Example:- ice when heated changes into water and water when cooled changes into ice.
Wiki User
∙ 14y ago
Wiki User
∙ 16y agoPhysical changes.
For example, water is still- chemically- H2O whether it is in a solid state (ice), liquid, or gas (water vapor).
Wiki User
∙ 11y agoIt's a physical change, because being that the change occurs without any proper chemically activated source state change is natural.
Wiki User
∙ 8y agoThe physical change is a change in the state of matter.
Wiki User
∙ 7y agoA change in state- as in change from a solid to a liquid, is physical.
Wiki User
∙ 6y agoChange of state is a physical property because the chemical composition of the substance does not change.
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Is metallic lustre physical or chemical change?
its a physical change it may look different but it is still in the same state as a solid piece of gold
When a chocolate bar melt in the sun is that a physical change or a chemical change?
Physical, Since only the property of the chocolate didn't change, after it melted, it still is chocolate
Is concrete setting a physical or chemical change?
It would be both. It's a physical change because it is changing state and a chemical change because water is being evaporated.
What types of change is a change of state?
Changing between one of the states of matter. More commonly a solid to a liquid (ice melting) or a liquid to a gas (water evaporating).
Are melting evaporation condensation and sublimation examples of physical properties or physical changes?
Yes; sublimation is the conversion of a substance from solid directly to gas. Since no chemical change occurs, simply a different state of matter, this is a physical property.
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 State chemical or physical?
A physical state is physical and not chemical Physical Property is observed without changing a substance into another substance. Chemical property is the ability of a substance to change into different substance.
Is melting point a chemical property or a physical?
It is a physical property, so is boiling point.
What does change of state operation?
Change of state is a property that involves the substances of chemical and physical changes
Which Property that could be used to indicate physical or chemical change?
state
Is boiling point a chemical property?
No.It is a physical property of a substance.
Why is being flammable a chemical property rather than a physical property?
Physical properties of an element are those in which there is no change in its state. For example, the color and density of an element are physical properties. If an element is flammable, it goes through a reaction and burns, and there is a change in state. When there is a reaction that results in a change of state, Flammability is a chemical property.
Is metallic lustre physical or chemical change?
its a physical change it may look different but it is still in the same state as a solid piece of gold
Is physical state a chemical property?
No. It is a physical property.
Is State a chemical or a physical property?
physical property
How is a chemical property different from a physical property?
Chemical properties describe how a substance will undergo chemical reactions and with what. Chemical changes are when one or more substances change to some other substance or substances.
Is something melting a chemical or physical property?
Physical property the physical state of the water is changed from ice to water not the chemical state i.e it is still h2o
