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Which of these processes have the same magnitude of energy change but are opposite in sign?
Endothermic and exothermic reactions have the same magnitude of energy change but are opposite in sign. In an endothermic reaction, energy is absorbed from the surroundings, while in an exothermic reaction, energy is released to the surroundings.
What is a exotermic reaction?
An exothermic reaction is a chemical reaction that releases energy to its surroundings in the form of heat. This type of reaction typically results in a temperature increase in the surrounding environment. Examples of exothermic reactions include combustion and many neutralization reactions.
If it get cold exothermic or endothermic?
Exothermic phenomenon
What is an exothermic process?
An exothermic change is a change that releases heat. Combustion is an exothermic chemical reaction.Adding water to sulfuric acid releases heat, called exothermic heat of mixing. Exothermic changes are the opposite of endothermic changes that absorb heat when they take place.
What is an exothemic reaction?
An exothermic reaction is a chemical reaction that releases heat to its surroundings. This can result in an increase in temperature, which is often observed as the reaction occurring with the evolution of heat or as the surroundings feeling warm.
What is the opposite of endothermic?
Exothermic. An endothermic reaction absorbs heat , while an exothermic reaction releases it.
What change is the opposite of an exothermic change?
endothermic change
Is frezzing endothermic or exothermic?
In Chemistry, if a reaction produces heat it is an "exothermic" reaction. "Endothermic" reactions are the opposite, in that they suck up or absorb all heat, creating cold.
What is meant by exothermic?
If something is "exothermic" it gives off heat. The opposite is "endothermic" this absorbs heat.
Are exothermic animals cold blooded?
Yes, they are. The opposite exothermic animals are "endotherms." Endotherms can produce enough heat from chemical reactions within the body to maintain a constant body temperature, while exothermic animals depend on the external temperature.
Which of these processes have the same magnitude of energy change but are opposite in sign?
Endothermic and exothermic reactions have the same magnitude of energy change but are opposite in sign. In an endothermic reaction, energy is absorbed from the surroundings, while in an exothermic reaction, energy is released to the surroundings.
A reaction that gives out energy?
An exothermic reaction is a reaction that releases energy in the form of heat or light. This type of reaction usually feels warm to the touch and may involve combustion or decomposition of reactants. Examples include burning wood, rusting iron, and neutralization reactions.
What is a exotermic reaction?
An exothermic reaction is a chemical reaction that releases energy to its surroundings in the form of heat. This type of reaction typically results in a temperature increase in the surrounding environment. Examples of exothermic reactions include combustion and many neutralization reactions.
What is the name of the type of reaction that produces heat?
exothermic reactions1) Combustion: A combustion reaction is when oxygen combines with another compound to form water and carbon dioxide. These reactions are exothermic, meaning they produce heat. An example of this kind of reaction is the burning of napthalene:C10H8 + 12 O2---> 10 CO2 + 4 H2O
What is exothermic process?
An exothermic process is a chemical reaction or physical change that releases heat to its surroundings. Energy is given off as the reactants go through the transformation to form products, leading to an increase in the temperature of the surroundings. This is the opposite of an endothermic process, which absorbs heat from the surroundings.
If it get cold exothermic or endothermic?
Exothermic phenomenon
Is endothermic a chemical reaction?
Yes. A chemical reaction which absorbs heat during the reaction. The opposite to exothermic which releases heat during the reaction.
