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Is a heating process onto carbon dioxide a chemical reaction or a physical reaction?
Wiki User
∙ 13y ago
physical reaction, because there is no change in its chemical composition.
Wiki User
∙ 13y ago
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Is heating a chemical or physical change?
heat reaction leads to both physican and chemical changes
Is heating mercuric oxide a physical or chemical change?
This is a chemical reaction; oxygen is released.
Explain what a chemical change is?
a chemical change is a change which brings about a change in the chemical properties of a substance which cannot be reversed through physical means like heating or cooling.
Is adding magnesium and heat chemical or physical change?
Heating magnesium is a physical process.But the reaction of magnesium with oxygen at high temperature is a chemical process.
Is Heating a hydrous salt to obtain an anhydrous salt a chemical or physical change?
if you mean epsom salts (magnesium sulfate) then heating it will result in a decomposition reaction, where magnesium oxide (s) and sulfur trioxide (g) is formed. The decomposition reaction is therefore a chemical change.
Is heating a chemical or physical change?
heat reaction leads to both physican and chemical changes
Is sodium chloride physical or chemical?
This is a chemical reaction, a chemical change.
Is heating mercuric oxide a physical or chemical change?
This is a chemical reaction; oxygen is released.
Is heating sugar to make charcoal a chemical or physical change?
It is a chemical reaction and is undo able
Is heating sugar to make charcoal chemical or physical change?
It is a chemical reaction and is undo able
Does heating copper II sulfate produce a chemical change or physical change?
Heating Copper Sulfate gently drives off the water of crystallization leaving an amorphous white powder. This is purely a physical reaction. Heating this powder strongly will cause a chemical reaction liberating sulfur dioxide and oxygen, leaving black copper(II)oxide: 2CuSO4 >2CuO + 2SO2 + O2
When heating sulfur what reaction physical or chemical?
Heating S in a closed environment where it reacts with nothing would be physical but burning S in an open environment it will react with O and is therefore chemical.
Explain what a chemical change is?
a chemical change is a change which brings about a change in the chemical properties of a substance which cannot be reversed through physical means like heating or cooling.
Is adding magnesium and heat chemical or physical change?
Heating magnesium is a physical process.But the reaction of magnesium with oxygen at high temperature is a chemical process.
Is Heating a hydrous salt to obtain an anhydrous salt a chemical or physical change?
if you mean epsom salts (magnesium sulfate) then heating it will result in a decomposition reaction, where magnesium oxide (s) and sulfur trioxide (g) is formed. The decomposition reaction is therefore a chemical change.
Is the heating element on a stove a chemical reaction?
No. It is a physical process cause be passing an electric current through a wire.
Is heating iron nail chemical or physical?
physical or chemical
