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A chemical reaction that requires a net input of energy?
An example of a chemical reaction that requires a net input of energy is photosynthesis. In this process, plants use energy from sunlight to convert carbon dioxide and water into glucose and oxygen. The energy from sunlight is required to drive this reaction and is absorbed by chlorophyll in plant cells.
What type of reaction requires the addition of energy to go to completion?
Endothermic reactions require the addition of energy to go to completion. This means that for the reactants to form products, energy must be absorbed from the surroundings.
Which phase changes are endothermic?
Based on chemical properties exothermic phase changes are those that release energy. The exothermic phase changes are gas--> liquid, liquid --> solid, and gas--> solid. Looking at a phase diagram if you are going up the "stairs" the conversions require energy going down the "stairs" energy is released.
Why is photosynthesis endothermic reaction?
Photosynthesis is endothermic because it requires energy input from sunlight to drive the conversion of carbon dioxide and water into glucose and oxygen. This energy is used to break the bonds in these molecules and rearrange them into glucose, which stores chemical energy for the plant to use.
What is a chemical reaction that takes energy?
Your question seems a little vague. Do you mean "what happens to water when energy is extracted from it?"Fundamentally, it's a null question -- water is extremely stable. Energy has to be put into water to change its molecular makeup (2H20 -- two oxygen atoms and four hydrogen atoms combine to form one molecule of water). When you put enough energy into a water molecule, it breaks up into hydrogen and oxygen, which can then be re-burned to produce water again.
What are the two types of energy change in chemical reaction?
endothermic and exothermic
What two types of energy change can occur in a chemical reation?
Two types of energy change that can occur in a chemical reaction are endothermic or exothermic. An exothermic reaction causes an increase in temperature and an endothermic reaction causes a decrease in temperature.
What is the different between endothermic and 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.
Two types of chemical reactions?
Two kind of chemical reactions are exothermic and endothermic reactions. An exothermic reaction is one that releases energy. An endothermic reaction is one that absorbs energy. Hope this helps!! :)
What term refers to a chemical reaction that absorbs heat energy?
Absorbing energy from the surroundings is endothermic. (The opposite - releasing energy to the surroundings - is exothermic).
What is a reaction which takes in energy?
endothermic
Any reaction that absorbs 150 kcal of energy can be classified as?
Endothermic. Any reaction that ABSORBS energy is classified as endothermic.
A change in which energy is taken in?
endothermic change
Which reactions requires or stores energy?
Endothermic reactions require energy while exothermic reactions release energy.
Do endothermic reaction have reactants with more energy than its products?
Kinetic energy has more energy than products.
What is it called when thermal energy is endothermic?
It is called an endothermic process or reaction. In an endothermic process, thermal energy is absorbed from the surroundings, causing a decrease in temperature.
Reaction that absorbs energy in the form of heat?
Endothermic reaction. In an endothermic reaction, energy is absorbed by the system from the surroundings in the form of heat, causing the surroundings to cool down.
