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Jun 28, 2024 · combustion, a chemical reaction between substances, usually including oxygen and usually accompanied by the generation of heat and light in the form of flame.
Combustion, or burning, [1] is a high-temperature exothermic redox chemical reaction between a fuel (the reductant) and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke.
the process of burning. chemistry specialized. the chemical process in which substances mix with oxygen in the air to produce heat and light. SMART Vocabulary: related words and phrases. Burning, burnt & on fire. afire. aflame. alight. blaze. burn (something) down. burn sb up. burned out. burnt out. char. consume. flare. frazzled. incinerate.
1. : an act or instance of burning. Smoke is produced during combustion. 2. : a usually rapid chemical process (such as oxidation) that produces heat and usually light. The carburetor mixes fuel with air for combustion. also : a slower oxidation (as in the body) 3. : violent agitation : tumult.
Jan 13, 2020 · Combustion is a chemical reaction that occurs between a fuel and an oxidizing agent that produces energy, usually in the form of heat and light. Combustion is considered an exergonic or exothermic chemical reaction. It is also known as burning. Combustion is considered to be one of the first chemical reactions intentionally controlled by humans.
Feb 22, 2021 · Combustion is a reaction between a hydrocarbon fuel (e.g., coal, propane, wood, methane) and molecular oxygen (O 2 ), producing carbon dioxide (CO 2 ), water (H 2 O), and heat. Heat provides the activation energy to start the chemical reaction.
a chemical process in which two compounds, such as sodium and chlorine, react together to produce heat and light. a process in which a compound reacts slowly with oxygen to produce little heat and no light. combustion. / kəm-bŭs ′ chən / The process of burning.
combustion. noun [ U ] us / kəmˈbʌs.tʃ ə n / uk / kəmˈbʌs.tʃ ə n / Add to word list. the process of burning. chemistry specialized. the chemical process in which substances mix with oxygen in the air to produce heat and light. SMART Vocabulary: related words and phrases. Burning, burnt & on fire. afire. aflame. alight. blaze. burn (something) down.
Jun 28, 2024 · Combustion, with rare exceptions, is a complex chemical process involving many steps that depend on the properties of the combustible substance. It is initiated by external factors such as heat, light, and sparks. The reaction sets in as the mixture of combustibles attains the ignition temperature.
Definition of combustion noun from the Oxford Advanced Learner's Dictionary. combustion. noun. /kəmˈbʌstʃən/ [uncountable] the process of burning. Poisonous gases are produced during fossil fuel combustion. see also spontaneous combustion. Questions about grammar and vocabulary?
