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Your answer is asked on a too broad spectrum.
A brief explanation:
A chemical reaction is a reaction where certain molecules are reformed to other molecules.
To split Water (H2O) into H2 and O2, it needs to be heated to 1800 C, requiring approximately 7524 Kj.
However; Sodium (Na) is an alkaline metal, which produces a chemical reaction when it merely touches air or water.
PS: Water is more often split with electrolyse (with electricity) than with thermolyse
The general sort of energy required is the activation energy. Which can be all kinds of energy.
What else can I help you with?
What is the term for the amount of energy that needs to be added for a chemical reaction to start?
The term for the amount of energy needed for a chemical reaction to start is called activation energy. It is the energy required to initiate a reaction by overcoming the energy barrier between reactants and products.
Chemical reactions that absorb energy will not occur without a source of energy true or false?
This is true. Energy is required to begin all reactions.
Where is the energy which is released during a chemical reaction stored to begin with?
The energy released during a chemical reaction is stored in the chemical bonds of the reactant molecules before the reaction occurs. During the reaction, these bonds are broken, and new bonds are formed, releasing the stored energy in the process.
How are enzymes and activation energy related?
The activation energy, once put in force, will be affected by the density, static, and kinectic energy of an object, but will still have a direct impact on the energy of reaction that is yielded from the initial force.
Why is a spark of energy requieried to begin the chemical reaction of burning a fossil fuel?
The spark of energy is needed to initiate the combustion process by breaking the bonds within the fossil fuel molecules, creating reactive intermediates that can undergo further reactions with oxygen to produce heat and light energy. This initial energy input is required to overcome the activation energy barrier and start the combustion reaction.
What is the smallest amount of energy required by reacting particles for a chemical reaction to begin?
This is the activation energy.
How does an enzyme catalyze a chemical reaction in regards to activation energy?
Any catalyst will make a chemical reaction easier or quicker to happen by lowering the activation energy. On a energy diagram, you will see a lower "hill" for activation energy, which corresponds to less energy required to begin the reaction.
What is the term for the amount of energy that needs to be added for a chemical reaction to start?
The term for the amount of energy needed for a chemical reaction to start is called activation energy. It is the energy required to initiate a reaction by overcoming the energy barrier between reactants and products.
What describes the energy of activation?
Activation energy is the least amount of energy needed to start a chemical reaction. It is used to activate atoms or molecules in order for them to begin a chemical reaction.
How is activation energy relates to the start of chemical reactions?
A chemical reaction begin only if the activation energy has a specific value.
Do catalysts decrease or increase energy required to begin a reaction?
Catalysts decrease activation energy.
Chemical reactions that absorb energy will not occur without a source of energy true or false?
This is true. Energy is required to begin all reactions.
What is energy of activation?
The energy of activation is the minimum amount of energy required to start a chemical reaction. It acts as a barrier that reactants must overcome to transform into products. This energy is necessary to break existing bonds and initiate the formation of new ones during a reaction.
How do catalyst affect the energy of reaction?
Catalysts greatly reduce the amount of activation energy needed to begin a reaction.
Where is the energy which is released during a chemical reaction stored to begin with?
The energy released during a chemical reaction is stored in the chemical bonds of the reactant molecules before the reaction occurs. During the reaction, these bonds are broken, and new bonds are formed, releasing the stored energy in the process.
How are enzymes and activation energy related?
The activation energy, once put in force, will be affected by the density, static, and kinectic energy of an object, but will still have a direct impact on the energy of reaction that is yielded from the initial force.
Why is a spark of energy requieried to begin the chemical reaction of burning a fossil fuel?
The spark of energy is needed to initiate the combustion process by breaking the bonds within the fossil fuel molecules, creating reactive intermediates that can undergo further reactions with oxygen to produce heat and light energy. This initial energy input is required to overcome the activation energy barrier and start the combustion reaction.
