An endothermic reaction and an exothermic reaction are two types of chemical reactions that differ in terms of the energy exchange that takes place during the reaction.
In an endothermic reaction energy is absorbed from the surroundings resulting in a decrease in the temperature of the surroundings. This means that the reaction requires an input of energy to proceed. The energy is typically in the form of heat but it can also be in the form of light or electricity. In an endothermic reaction the products of the reaction have higher energy than the reactants. Examples of endothermic reactions include photosynthesis and the reaction between baking soda and vinegar.
On the other hand an exothermic reaction is one in which energy is released to the surroundings typically in the form of heat. This results in an increase in the temperature of the surroundings. Exothermic reactions release energy because the products of the reaction have lower energy than the reactants. Examples of exothermic reactions include combustion such as the burning of wood or gasoline and the reaction between sodium and chlorine to form table salt.
Overall the main difference between endothermic and exothermic reactions lies in the direction of the energy flow. Endothermic reactions absorb energy from the surroundings while exothermic reactions release energy to the surroundings.
Endothermic reactions are chemical reactions in which the reactants absorb heat energy from the surroundings to form products. An exothermic reaction is a reaction in which energy is released in the form of light or heat.
The energy is absorbed from the surrounding into the reaction. The energy is released from the system to its environment.
Energy in the form of heat. Energy is released as heat, electricity, light or sound.
Melting ice, evaporation, cooking, gas molecules, and photosynthesis are a few examples. Rusting iron, settling, chemical bonds, explosions, and nuclear fission are a few examples
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Answer:
An endothermic reaction and an exothermic reaction are two types of chemical reactions that differ in terms of the energy exchange that takes place during the reaction.
In an endothermic reaction energy is absorbed from the surroundings resulting in a decrease in the temperature of the surroundings. This means that the reaction requires an input of energy to proceed. The energy is typically in the form of heat but it can also be in the form of light or electricity. In an endothermic reaction the products of the reaction have higher energy than the reactants. Examples of endothermic reactions include photosynthesis and the reaction between baking soda and vinegar.
On the other hand an exothermic reaction is one in which energy is released to the surroundings typically in the form of heat. This results in an increase in the temperature of the surroundings. Exothermic reactions release energy because the products of the reaction have lower energy than the reactants. Examples of exothermic reactions include combustion such as the burning of wood or gasoline and the reaction between sodium and chlorine to form table salt.
Overall the main difference between endothermic and exothermic reactions lies in the direction of the energy flow. Endothermic reactions absorb energy from the surroundings while exothermic reactions release energy to the surroundings.
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Answer:
Endothermic Reaction
Exothermic Reaction
Endothermic reactions are chemical reactions in which the reactants absorb heat energy from the surroundings to form products. An exothermic reaction is a reaction in which energy is released in the form of light or heat.
The energy is absorbed from the surrounding into the reaction. The energy is released from the system to its environment.
Energy in the form of heat. Energy is released as heat, electricity, light or sound.
Melting ice, evaporation, cooking, gas molecules, and photosynthesis are a few examples. Rusting iron, settling, chemical bonds, explosions, and nuclear fission are a few examples