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Is burned ethanol a physical or chemical change?
Burning anything (a liquid or a solid) is a chemical change and the reaction is known as a combustion reaction.
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 the burning of gasoline a physical change or a chemical change?
The burning of gasoline is a chemical change because it involves a reaction with oxygen from the air to produce carbon dioxide, water vapor, and energy. This process cannot be easily reversed to recover the original gasoline molecules.
What is the burning of substance called?
Burning is an oxidation reaction - a reaction with oxygen.
Is burning magnesium a physical change?
This is a chemical change, like any other burning reaction: magnesium is turned into magnesium oxide by burning reaction with oxygen (from air). 2Mg + O2 --> 2MgO
Burning wood a physical or chemical?
Burning wood is a chemical reaction because combustion (burning) is an oxidation reaction.
What is the chemical reaction of burning a paper?
Burning is an oxydation reaction.
What evidence of chemical reaction would be seen when burning a match?
Burning is a chemical reaction (oxidation).
Is burning of fuel in a cutting torch a chemical reaction?
Yes, burning of fuel is always a chemical reaction.
Is burning a ballon chemical reaction?
Yes, burning anything is chemical.
Why is paper burning a chemical reaction?
Burning is a sign of a chemical change
Is burning a physical or a chemical reaction?
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Is burning an physical or chemical reaction?
chemical
What happens in a chemical reaction called burning?
Burning
Is wood burning a chemical reaction or a physical reaction?
The burning of a wooden stick is a chemical process.
Is burning matane of chemical reaction?
Check your spelling- think you mean methane. Burning (combustion) of ANYTHING is a chemical reaction.
Is burning of gasoline in the car a chemical change?
Gasoline burning is an oxidation reaction, a reaction with oxygen.So, burning is a chemical change. And fire was the most important discovery of human beings.
