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.
This is an endothermic chemical reaction.
it moves slower
=Endothermic=
This is an endothermic reaction.
Light energy is converted into chemical energy. Photosynthesis is divided into two reactions (light reaction and light independent reaction) and they work together to make glucose, which can then be used by the cell.
Enzymes lower the activation energy of a chemical reaction. Since more molecules have sufficient energy to react, the reaction occurs faster.
"Activation Energy reactions"; Endothermic reactions require energy.
An enzyme generally lowers the activation energy necessary for a reaction to proceed. This in turn may cause more of the reactants to go to products.
product
Endothermic Reaction
A chemical reaction that transfers energy from the reactants to the surroundings is referred to as an exothermic reaction. A reaction that takes energy in is endothermic.
Yes.
no
Exothermic reactions
Heat energy is necessary for some chemical reactions to occur. Some chemical reactions are endothermic meaning they require or absorb energy for a chemical reaction to occur. Other chemical reaction are exothermic meaning they release energy when the chemical reaction takes place..
All chemical reactions that release energy in the form of heat are called exothermic reactions.
Activation energy is needed to start a chemical reaction. This energy is used to join the reactants together or break them apart. If a reaction is exothermic then it gives energy out. If it is endo thermic then the reaction takes energy in.
It depends on the reaction. An exothermic reaction releases (liberates) energy and an endothermic reaction absorbs energy.
The Law of Conservation of MASS, ENERGY, and CHARGE
friction
It always takes energy to break chemical bonds. Similarly, energy is released when bonds are formed. When the new bonds formed are weaker than the old ones broken, the reaction consumes energy and is called endothermic.