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Does burning petrol release energy?
Yes, burning petrol releases energy through a chemical reaction known as combustion. When petrol (a hydrocarbon compound) reacts with oxygen in the air, it produces heat, light, and various byproducts such as carbon dioxide and water vapor, which results in the release of energy.
Which type of reaction the burning of gasoline to release heat energy?
an exothermic reaction
How do you know that the burning of candle of wax is an exothermic change?
An exothermic reaction involves the release of heat into a system. The burning of a candle is combustion reaction. Combustion reaction release heat, and this can be detected and measured by the burning of a candle's wax. From these testable observations it is determined fact that candle burning is indeed exothermic.
Is burning petrol in a car engine exothermic or endothermic?
Burning petrol in a car engine is an exothermic process because it releases heat energy. The combustion of petrol with oxygen produces carbon dioxide, water vapor, and heat as byproducts, which powers the engine.
Is burning petrol a chemical reation?
Yes. burning petrol chemically creates a whole new set of chemicals. depending on the heat and exact composition of the petrol.
Is burning petrol exothermic or endothermic?
Burning petrol is an exothermic process. It releases heat and light as energy is given off during the combustion of petrol.
Which type of reaction is the burning of gasoline to release heat energy?
Exothermic reactions release heat into the system, ie. heat is a product of the reaction and thus the products have less energy than the reactants and the change in enthalpy is negative.Exothermic reactions release heat. Like potassium into water
What is a chemical reaction that happens in home and gives heat?
Burning wood in a fireplace is a common chemical reaction that produces heat. This involves the combustion of wood, where oxygen from the air reacts with the wood to release heat energy.
What kind of chemical reaction is an exothermic reaction?
Exothermic reaction: reaction with release of heat; for example burning of organic materials (oxydation of carbon) is a typical exothermic reaction.
Why burning a candle is an exothermic reaction not endothermic?
The reaction releases heat and light to its surroundings, so it is exothermic.
Which is an exothermic chemical reaction?
An exothermic reaction is a reaction with release of heat. As an example the burning reaction of methane: CH4 + 2 O2 ------→ CO2 + 2 H2O
Is a burning candle exothermic reaction?
Yes, a burning candle is an example of an exothermic reaction. When the candle wax reacts with the oxygen in the air, it produces heat and light energy as byproducts. This release of heat is what makes the candle flame feel warm to the touch.
