combustion chemistry definition for kids
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- Search the Internet with Kids.Net.Au. Definition of combustion. 1  the act of burning something; the burning of leaves was prohibited by a town ordinance. 2  a process in which a substance reacts with oxygen to give heat and light.  a state of violent disturbance and excitement; combustion grew until revolt was unavoidable.
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Combustion Reaction: Definition & Examples They are typically classified by what happens during the reaction to the reactants as well as the type of product that is formed as a result of the reaction. A combustion reaction is a reaction that occurs when a substance reacts with oxygen, releasing energy in the form of heat and light.
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- Combustion is evidence that a chemical reaction is taking place. Heat is given off. (it’s exothermic). Light is given off; and, the substance (in this case, paper) is no. longer the same. When paper is burned carbon dioxide and water are also. produced in the chemical reaction. The ancients thought.
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Stoichiometric Combustion A complete combustion is a process burning all the carbon (C) to (CO2), all the hydrogen (H) to (H2O) and all the sulphur (S) to (SO2). With unburned components in the exhaust gas such as C, H2, CO, the combustion process is uncompleted and not stoichiometric .
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Combustion Written By: Combustion, a chemical reaction between substances, usually including oxygen and usually accompanied by the generation of heat and light in the form of flame.
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Chemistry for Kids 1 Combustion-A combustion reaction occurs when oxygen combines with another compound to form water and carbon dioxide. 2  Combustion reactions produce energy in the form of heat. 3  Photochemical reaction-A photochemical reaction is one involving photons from light.
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Writing and Balancing Combustion Reactions A combustion reaction is when a substance reacts with oxygen and releases a huge amount of energy in the form of light and heat. A combustion reaction always has oxygen as one reactant.The second reactant is always a hydrocarbon, which is a compound made up of carbon and hydrogen. combustion reaction is when a substance reacts with oxygen and releases a huge amount of energy in the form of light and heat. A combustion reaction always has oxygen as one reactant. The second reactant is always a hydrocarbon, which is a compound made up of carbon and hydrogen.
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- Combustion is a process in which a substance reacts with oxygen to give heat and light. There are thousands of different examples of combustion. Combustion reactions always involve molecular oxygen O2. Anytime anything burns, it is a combustion reaction.he generic algebraic equation for a combustion reaction is: AB + oxygen → common oxide of A and B. In a complete combustion reaction, a reactant burns with oxygen to produce the most common oxides of the elements making up the substance that is burned.
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Why is combustion of fuel a exothermic reaction? An exothermic reaction is one that gives off heat. Combustion = burning = heat. When the oxygen combines with the carbon and hydrogen atoms, the electrons are able to fall int … o lower energy states, and the excess energy is released in the form of heat.An combustion is not always exothermic.xothermic reactions are the reactions which give out heat and endothermic reactions are the reaction which absorb heat.so combustion is an exothermic reaction.
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- The generic algebraic equation for a combustion reaction is: AB + oxygen → common oxide of A and B. In a complete combustion reaction, a reactant burns with oxygen to produce the most common oxides of the elements making up the substance that is burned.The combustion of methane means that it is possible to burn it. Chemically, this combustion process consists of a reaction between methane and oxygen in the air.he generic algebraic equation for a combustion reaction is: AB + oxygen → common oxide of A and B. In a complete combustion reaction, a reactant burns with oxygen to produce the most common oxides of the elements making up the substance that is burned.
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Combustion Reaction Definition and Examples A combustion reaction is a major class of chemical reactions. Combustion usually occurs when a hydrocarbon reacts with oxygen to produce carbon dioxide and water. In the more general sense, combustion involves a reaction between any combustible material and an oxidizer to form an oxidized product. Combustion is an exothermic reaction, so it releases heat, but sometimes the reaction proceeds so slowly that a temperature change is not noticeable. Good signs that you are dealing with a combustion reaction include the presence of oxygen as a reactant and carbon dioxide, water and heat as products.
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complete combustion complete combustion. (chemistry). Combustion in which the entire quantity of oxidizable constituents of a fuel is reacted. 1  Facebook. 2  Twitter.
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Combustion Definition (Chemistry) By Anne Marie Helmenstine, Ph.D. Combustion Definition: Combustion is a chemical reaction chemical that occurs between a fuel and an oxidizing agent that produces energy, usually in the form of heat and light.Related Articles.ombustion Definition: Combustion is a chemical reaction chemical that occurs between a fuel and an oxidizing agent that produces energy, usually in the form of heat and light. Related Articles.
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Put out that fire! Combustion is a chemical reaction that occurs when heat, oxygen and a fuel are present. Remove any one of the three components and combustion can’t occur. Combine vinegar and baking soda to create a chemical reaction. Carbon dioxide (CO2) gas is formed during this chemical reaction.
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- A. Burning a piece of paper is technically called combustion. It represents a chemical reaction whereby the carbon compounds in the paper are oxidized into different chemicals like carbon dioxide and water vapor.
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- Combustion /kəmˈbʌs.tʃən/ or burning is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke.ncomplete combustion will occur when there is not enough oxygen to allow the fuel to react completely to produce carbon dioxide and water. It also happens when the combustion is quenched by a heat sink, such as a solid surface or flame trap.
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Heat of combustion The heat of combustion is the energy released as heat when a compound undergoes complete combustion with oxygen under standard conditions. The chemical reaction is typically a hydrocarbon reacting with oxygen to form carbon dioxide, water and heat. It may be expressed with the quantities: 1  energy/ mole of fuel (kJ/mol).
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What is the balanced equation for combustions of propane gas that yields carbon dioxide and water? A combustion reaction is a reaction between a hydrocarbon burned in oxygen to form carbon dioxide and water. A hydrocarbon is a molecule composed of carbon and hydrogen in this case propane. The pro- prefix tells us we have 3 carbon. For hydrocarbons that end in the suffix -ane the formula is C_nH_(2n+2).
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Reactions Combustion reactions always involve molecular oxygen O2. Anytime anything burns (in the usual sense), it is a combustion reaction. Combustion reactions are almost always exothermic (i.e., they give off heat). For example when wood burns, it must do so in the presence of O2 and a lot of heat is produced: Wood as well as many common items that combust are organic (i.e., they are made up of carbon, hydrogen and oxygen). When organic molecules combust the reaction products are carbon dioxide and water (as well as heat).
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What is needed for a substance to burn? Combustion is the process of rapid oxidation of a substance i.e. its rapid reaction with oxygen. This whole process is called burning. So, it can be said that the substance … burns in combustion. 3 people found this useful.
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Combustion Internal-combustion engine: An engine in which the chemical reaction that supplies energy to the engine takes place within the walls of the engine (usually a cylinder) itself. Oxide: An inorganic compound (one that does not contain carbon) whose only negative part is the element oxygen. Thermochemistry: The science that deals with the quantity and nature of heat changes that take place during chemical reactions and/or changes of state (for instance, from solid to liquid or gas). Although scoffed at today, the phlogiston theory explained what was known about combustion at the time of Becher and Stahl.
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What Is the Color of Fire? Scientists define combustion (what we call burning) as a reaction between a fuel, such as natural gas, oil, or wood, with an oxidant compound, such as oxygen. Combustion creates both heat and light. We can easily feel the heat from combustion, and we can see the emitted light in the form of flames.
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What is the difference between incomplete and complete combustion? Combustion is a type of chemical reaction that usually involves oxygen. For combustion to occur, oxygen combines with another compound to form water and carbon dioxide. Combustion usually results in the production of light and heat in the form of a flame. There are two types of combustion: incomplete and complete combustion. Incomplete combustion is the type of combustion in which there is not enough oxygen or a high enough temperature for the carbon to turn into carbon dioxide.
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Combustion Reaction Definition and Examples A combustion reaction is a major class of chemical reactions, commonly referred to as burning. Combustion usually occurs when a hydrocarbon reacts with oxygen to produce carbon dioxide and water. In the more general sense, combustion involves a reaction between