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Is freezing carbon dioxide a chemical change or physical change?
Wiki User
∙ 14y ago
Frozen carbon dioxide is still carbon dioxide, so it is a physical change.
Wiki User
∙ 14y ago
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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 burning coal a chemical or physical reaction?
It is a chemical reaction. The coal (which is mostly carbon) reacts with oxygen to form carbon dioxide.
Is combining carbon dioxide and water to make sugar a physical change?
Combining carbon dioxide and water is a chemical change, not a physical change, but it doesn't make sugar. Carbon dioxide and water makes carbonic acid. CO2 + H2O <--> H2CO3-->H+ + HCO3-
Is burning bread a physical or chemical change?
It is a chemical change. because starch present in bread is converted into carbon and carbon dioxide and reverse of the process is not possible.
What does CO2 means?
it is carbon dioxide. carbon+oxygen.CO2 is the chemical formula for carbon dioxide.
Is freezing carbon dioxide to make dry ice a chemical change?
No, it's a physical change.
Dry ice turning into carbon dioxide physical or chemical?
i think it is chemical but it may be physical.
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 carbon dioxide a physical or chemical property?
Carbon dioxide (CO2) is a chemical compound consisting of one carbon atom bonded to two oxygen atoms. It is a chemical property because it describes the composition and arrangement of atoms in a substance. However, in terms of physical properties, carbon dioxide is a colorless, odorless gas at standard temperature and pressure.
When carbon dioxide comes from the fuel of the car is it a physical or chemical change?
chemical change
When ethanol is burnt and converted into carbon dioxide and water is that a chemical or physical change?
chemical
What is an example of a chemical change wood burning glass breaking water freezing?
The chemical change is the burning wood because the products, carbon dioxide, water, ash, and soot, have different physical and chemical properties. The other changes are physical changes because the physical and chemical properties of the substances did not change.
Is burning coal a chemical or physical reaction?
It is a chemical reaction. The coal (which is mostly carbon) reacts with oxygen to form carbon dioxide.
Is it physical or chemical change when acid on limestone produces carbon dioxide gas?
It is a chemical change.
Is antacid tablet fizzing and releasing carbon dioxide in the stomach physical or chemical?
This is a chemical process.
Is the exchange of taking in Oxygen and exhaling Carbon Dioxide physicall or chemical?
physical
What is the name of this compound CO 2?
CO2 is the chemical formula of carbon dioxide.
