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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.
Consider the burning of gasoline and the evaporation of gasoline which process represents a chemical change and which represents a physical change?
The burning of gasoline represents a chemical change because it involves a reaction with oxygen to produce heat, light, and new chemical compounds. On the other hand, the evaporation of gasoline represents a physical change as it involves the gasoline changing from a liquid to a gas without any change in its chemical composition.
Does gasoline undergo a physical change before it burns?
Yes, gasoline undergoes a physical change when it evaporates before it burns. This change does not alter the chemical composition of the gasoline.
Which is an example of an chemical change?
an example of a chemical change is burning. there are, of course, many others.
What activity depends on a chemical change happening?
burning gasoline in a car engine
Is the burning of gasoline in a car a chemical change or physical change?
The burning of gasoline in a car is a chemical change because it involves a reaction between the gasoline and oxygen to produce new substances (carbon dioxide, water, and heat). This results in a change in the chemical composition of the substances involved.
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.
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.
Is gasonline burning a physical or chemical change?
Burning gasoline, or anything else for that matter, is a chemical change.
Is burning gosoline in a lawnmower a physical change?
No. Burning gasoline, combustion, is a chemical change.
Consider the burning of gasoline and the evaporation of gasoline which process represents a chemical change and which represents a physical change?
The burning of gasoline represents a chemical change because it involves a reaction with oxygen to produce heat, light, and new chemical compounds. On the other hand, the evaporation of gasoline represents a physical change as it involves the gasoline changing from a liquid to a gas without any change in its chemical composition.
Is burning gasoline a physical or chemical change?
Burnig things is always a chemical change.
Does gasoline undergo a physical change before it burns?
Yes, gasoline undergoes a physical change when it evaporates before it burns. This change does not alter the chemical composition of the gasoline.
Is gasoline burning a physical property?
Gasoline burning is a chemical property because it involves a chemical reaction where gasoline is combined with oxygen to produce heat, light, and exhaust gases. This process results in a change in the chemical composition of the gasoline.
Name an example of a chemical change?
Burning is a chemical change.
Is burning gasoline in a lawnmower a physical or a chemical change?
Any burning is a chemical change. When gasoline (mostly a hydrocarbon called octane) burns, or combusts, it reacts with oxygen in the air to produce water vapor, carbon dioxide, and a bunch of heat energy, which your lawn mower engine harnesses to do work (turn the blade.)
Is gasonline burning physical or chemical change?
Gasoline burning is a chemical change because it involves a chemical reaction where the molecules of gasoline combine with oxygen to produce heat, light, and new substances such as carbon dioxide and water vapor. This process is irreversible and results in the formation of different substances from the original gasoline molecules.
