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How does the system and the environment outside a system change after an endothermic or exothermic event?
In an endothermic event, the system absorbs heat from the surroundings, causing the temperature of the environment to decrease, while the system's internal energy increases. Conversely, in an exothermic event, the system releases heat to the surroundings, raising the environment's temperature and decreasing the internal energy of the system. These energy exchanges can lead to changes in physical states, reactions, or temperature gradients in both the system and its external environment.
What else can I help you with?
Is thermal decomposition a endothermic or exothermic reaction?
Thedecompositionof water is endothermic since energy is required to break up the bonds between the hydrogen and oxygen in the water molecule. Therefore the decomposition of water absorbs energy, making the reaction an endothermic one.
What is endothermic change?
endothermic change is a change, in which heat from outside is observed by reactants, leaving the surrounding cooler. Examples are evaporation of water, alcohol and dissolving glucose in water.
Explain which type of reaction exothermic or endothermic would be required to make a cold and a cold pack or hot pack?
You would have to have an Eacthomatdid reaction of chemcal chance to change a cold pack to a hot pack.
During a chemical or physical change energy may be?
Vaporization is an endothermic process; evaporation is exothermic.
The change in which ice absorbs energy and melts is a?
Endothermic reactions are those in which energy is absorbed during the reaction. Exothermic reactions are those in which heat is evolved during the reactions.When ice melts its absorbs energy in the form of heat so why it melts,
Is baking soda and vinegar an endothermic or exothermic reaction?
This is a chemical change because once the substances are put together to form a gas it cannot be changed.
Is freezing an endothermic change or a exothermic change?
It is an exothermic change
Compare endothermic and exothermic?
An endothermic change requires heat, and an exothermic change releases heat.
What is the difference of the endothermic and exothermic change?
An endothermic change requires heat, and an exothermic change releases heat.
What change is the opposite of an exothermic change?
endothermic change
Is solid exothermic or endothermic?
A solid is itself neither endothermic or exothermic. However the phase change from liquid to solid will likely be exothermic.
Is a thermos endothermic or exothermic?
Endothermic: absorbs energy from surroundings in the form of heat. ie. outside temperature loses heat. Exothermic: releases energy into surroundings in the form of heat ie. outside temperature gains heat. Seeing as a thermos is supposed to MAINTAIN the temperature of its contents, it is neither.
What is the difference between a endothermic reaction and a exothermic reaction?
we can answer this question by studying the words themselves. firstly thermic relates to heat. more to the point endo is a prefix for inside while exo is a prefix for outside. therefore an endothermic reaction is one which absorbs heat while an exothermic reaction is one that emits heat. exothermic reaction releases heat from a system to the environment..i.e. explosion of bomb. while endothermic absorbs heat from the environment to the system..i.e. frying fish.
Is burning a match an endothermic or exothermic change?
Burning a match is an exothermic change because energy is being released.
Are Anions are associated with exothermic or endothermic process?
Anions are not associated with either exothermic or endothermic processes on their own. The classification of a process as exothermic or endothermic depends on the overall energy change of the reaction in which the anion is involved.
How would you expect energy to change during a chemical reaction?
Chemical reactions are either; endothermic, removing energy from the environment, or exothermic, emitting heat upon the environment.
Are single replacement reactions endothermic or exothermic?
Single replacement reactions can be either endothermic or exothermic, depending on the specific reaction. The energy change of the reaction will determine whether it is endothermic (absorbs heat) or exothermic (releases heat).
