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It is neither, the reaction is the process.
The chemicals 'put in' to the reaction are called reactants, and those formed by the reaction are products
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∙ 11y ago
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What substance lowers the energy needed to start a chemical reaction?
A substance that lowers the energy needed to start a chemical reaction is a catalyst.
Start up energy of a chemical reaction?
Energy that starts a chemical reaction is called activation energy
What are substance you start with in a chemical reaction called?
The reactants
What is needed for a chemical reaction to start?
For a chemical reaction to start, firstly, there should be physical contact between the reactants...!!! Also, sometimes: a special temperature or pressure, a catalyst, etc.
What is a substance that enters into a chemical reaction called.?
The reactant is the substance present at the start of a chemical reaction, while the product is the substance(s) formed from a chemical reaction.
What is a chemical reaction in which more energy is given off than taken in?
Combustion, burning, releases more heat that is taken in to start the reaction.
What substance lowers the energy needed to start a chemical reaction?
A substance that lowers the energy needed to start a chemical reaction is a catalyst.
What compound is needed to start a chemical reaction?
The initial compounds in a chemical reaction are called reactants.
What does the amount of energy affect during a chemical reaction?
A chemical reaction need an activation energy to start.
Start up energy of a chemical reaction?
Energy that starts a chemical reaction is called activation energy
What are the substance you start with in a chemical reaction?
The reactants
Are chemical mechanisms that start a reaction.?
centrioles
Energy is the energy needed to start a chemical reaction?
The energy needed to statr a chemical reaction is the 'Activation Energy' , which is given the symbol (Ea).
What are substance you start with in a chemical reaction called?
The reactants
What must be added to a reactant to start a chemical reaction?
Either an energy source to start the reaction or a catalyst.
The energy necessary to start a chemical reaction?
The energy necessary to initiate a chemical reaction is called "activation energy."
What is a chemical reaction that give off heat?
but
