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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 burns in an engine a chemical or physical change?
Chemical change
Which one of the following is a chemical change gasonline boils oxygenis added to gasonline gasoline burns gasoling is poured into a tank?
Gasoline burns is a chemical change. Burning gasoline involves a chemical reaction that results in the release of energy in the form of heat and light, creating new substances such as carbon dioxide and water vapor.
Can you start water on fire?
yes if you pour gasoline on the top the gas is an oil, and will stay on the top of the water once the gasoline burns out, so will the fire
Is carbon dioxide being produced by the combustion of gasoline in an automobile engine a physical or chemical change?
When the gasoline burns, it forms water and various gasses, so it 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 it a chemical change when gas in an engine burns?
Yes.
Vaporization of gasoline causes what change?
A liquid is transformed in a gas.
Gas weuse in the kitchen is LPG In the cylinder it exist as a liquidWhen it comes out from the cylinder it becomes agaschange-athen it burns change-bWhat type of change is change-a physical or chmical?
Change-a (LPG changing from liquid to gas) is a physical change. It does not involve any chemical reactions, as the molecules of LPG remain the same as it transitions between its liquid and gas states.
What material burns quickly and used for powering vehicle?
Gasoline burns quickly and is commonly used in internal combustion engines to power vehicles. Other transportation fuels are diesel oil, jet fuel, and compressed natural gas.
Is spilled gasoline drying a chemical or physical change?
Gasoline evaporation is a physical process.
When gas burns you can tell its a chemical change because?
it is a completely new object.
