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Is the burning of leaves or melting of butter a physical reaction?
The burning of leaves is a chemical reaction. The way we can tell is because after the leaves are burned, they cannot go back to the way they were. Butter melting is a physical reaction because it does not change the molecules, and the butter has the ability to go back to it's original state.
Is a methanol is burned and leaves a residue a chemical change?
Burning (an oxidation reaction) is a chemical change,
Is burning of branches physical change?
No, it's a chemical reaction with O2.In physical changes the chemical formula remains the same; like ice (H2O) and water (H2O). Burning wood is something like cellulose + O2 --> CO2 + H2O
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.
Why is paper burning a chemical reaction?
Burning is a sign of a chemical change
Is burning a ballon chemical reaction?
Yes, burning anything is chemical.
Is burning a physical or a chemical reaction?
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Is burning an physical or chemical reaction?
chemical
Is wood burning a chemical reaction or a physical reaction?
The burning of a wooden stick is a chemical process.
