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Loginwhat is an oxidation reaction? Give an example of oxidation reaction. Is oxidation an exothermic or an endothermic reaction ?
Chemistry Primary School in Chemistry 3 years ago
Answer:
OXIDATION reaction is a chemical reaction in which oxygen is added to or hydrogen is removed from an element, molecule or a compound.
The term oxidation was originally used to describe reactions in which an element COMBINES with oxygen.
Example: The reaction between magnesium metal and oxygen to form magnesium oxide involves the oxidation of magnesium. The iron metal is oxidized to form the iron oxide known as rust. Meanwhile, oxygen is reduced.
Oxidation reactions are exothermic.
It GIVES net energy to its surroundings. That is, the energy NEEDED to INITIATE the reaction is less than the energy released. When the medium in which the reaction is taking place gains heat, the reaction is exothermic.
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Posted on 24 Nov 2021, this text provides information on Chemistry related to Primary School in Chemistry. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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