An endothermic reaction is a reaction which requires energy. The enegry is required for the reaction to take place, maning the energy is used up in the reaction. An example of an endothermic reaction is photosythesis.
Energy (in the form of heat) is absorbed from the environment during endothermic reactions. Instant cold packs, for example, become cold when the ammonium nitrate and water are mixed. As the chemical reaction takes place, it absorbs heat, which is why the pack feels cold.
energy can not be created or destroyed, it can only be changed from one form to another. so it does not matter if it is endo or exothermic, the reaction will be the same/
Energy is conserved in an endothermic reaction because the heat absorbed becomes potential energy. This potential energy isn't lost energy, it's simply stored, instead of being used.
reaction uses energy as a reactant
It is used to form chemical bonds.
TRUE
Exothermic (hyperthermic) reaction: a chemical reaction that releases energy,*Endothermic (hypothermic) reaction: a chemical reaction that absorbs energy.** Energy = heat, light, etc.The direction of Heat transfer:Exothermic reactions transfer heat energy to the environment.Endothermic reactions transfer heat energy from the environment .
energy is released which makes it hotter because it is an exothermic reaction, or energy is absorbed which makes it colder and an endothermic reaction =]
An endothermic reaction is one that requires energy to take place (e.g. light or heat energy); breaking bonds in a molecule is always endothermic; and energy is a reactant.Some examples of endothermic reactions are as follows:citric acid and sodium bicarbonate.ammonium chloride and watera chemical cold pack used in first aid kitsphotosynthesisbioluminescence by a firefly
Striking a match is an example of an endothermic reaction. It is also an example of simple combustion and a chemical reaction.
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,
"Activation Energy reactions"; Endothermic reactions require energy.
No. It is endothermic when this happens.
Can be called endothermic.
The difference between endothermic and exothermic energy is that exothermic energy is the reaction that releases energy and endothermic is the reaction in ehich energy is absorbed.
endothermic
Endothermic.
An endothermic reaction is one that uses chemical energy.
Endothermic, if the energy is in the form of heat.
Endothermic reaction = absorbs energyExothermic reaction = releases energy
Endothermic-take in Heat, as opposed to exothermic which gives off heat-like a fire or explosion.
An endothermic reaction need heat to occur.
endothermic reaction