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Is lighting a campfire a chemical or physical change?
It is a chemical change. The reaction is combustion
What is the equation for the incomplete combustion of octane?
The incomplete combustion of octane, which is a component of gasoline, can produce carbon monoxide (CO) and carbon (C) as byproducts. The balanced chemical equation for the incomplete combustion of octane is 2C8H18 + 17O2 → 8CO + 8CO2 + 16H2O. This equation demonstrates that when octane reacts with oxygen in insufficient amounts, it results in the formation of carbon monoxide and carbon, along with carbon dioxide and water vapor.
If chemical energy can be used to produce kinetic energy what is an example of using chemical energy to produce kinetic energy?
Your car.
What type of organisms are always producers?
Producers are organisms like green plants, which produce organic compounds from inorganic compounds. The plants are then eaten by consumers like the grazing animals. Plants are known as the primary producers.
Which action forms a different chemical substance?
Any chemical reaction produce a new substance.
Is combustion a physical change?
NO its a chemical change for it can't be reversed
What type of change is combustion?
Combustion is a chemical change because it involves the rearrangement of atoms and the formation of new substances. It is a exothermic reaction where a fuel reacts with oxygen to produce heat, light, and new chemical compounds.
What of the following is true about chemical energy?
Chemical energy is a form of potential energy stored within the bonds of chemical compounds. It can be released through chemical reactions, such as combustion or metabolism, to produce heat and/or work.
What are elements combined to produce?
Chemical elements are combined to produce chemical compounds.
Does carbon produce energy?
Carbon itself does not produce energy. However, when carbon compounds, such as fossil fuels, are burned, they release energy in the form of heat. This is due to the chemical bonds in carbon compounds breaking and forming during combustion, releasing energy in the process.
How are the incomplete and complete combustion reactions different?
In complete combustion, all the reactants will be converted into carbon dioxide and water. In incomplete combustion, some of the reactants will be converted to carbon dioxide, some will become carbon monoxide, and some may not react at all. Quite often incomplete combustion will result in a "sooty" flame.
The combustion of coal is a change?
The combustion of coal is a chemical change because it involves the chemical reaction of coal with oxygen to produce heat, light, and new chemical compounds like carbon dioxide and water vapor. This process is irreversible and results in the formation of different substances than those initially present.
Is supporting combustion a chemical property?
is supports combustion is a chemical properties
What does the complete combustion of coal produce?
The complete combustion of organic compounds produces Carbon Dioxide (CO2), Water (H2O), and a residue of any impurities which were present in the coal before combustion. Complete combustion requires a great surplus of molecular Oxygen to occur.
Is supporting combustion a chemical or physical change?
Supporting combustion is a chemical change because it involves a chemical reaction between the fuel and oxygen to produce heat, light, and new chemical compounds. This reaction results in the formation of new substances different from the original fuel.
Is combustion a physical or chemical property?
Combustion is a chemical property, as it involves a chemical reaction between a fuel and oxygen to produce heat, light, and new substances like carbon dioxide and water vapor.
Combustion is an example of what to what?
Combustion is an example of a chemical reaction where a fuel reacts with oxygen to produce heat and light.
