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catalyst-by lowering activation energy
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What is a substance that speeds up a reaction?
A catalyst is a substance that speeds up the rate of a chemical reaction.
Something that brings about a result?
A catalyst is something that brings about a result or change by speeding up a chemical reaction or initiating a process. It is a substance that increases the rate of a reaction without being consumed in the process.
What is matter with a definite chemical make up?
A substance with a definite chemical makeup is called a chemical compound. This means that it is made up of specific types and numbers of atoms that are chemically bonded together in a fixed ratio. Examples include water (H2O), salt (NaCl), and glucose (C6H12O6).
What are four types of energy that might make up the internal energy of a substance?
Four types of energy that might make up the internal energy of a substance are kinetic energy (due to movement of particles), potential energy (due to positions of particles in a field), chemical energy (due to chemical bonds), and thermal energy (due to temperature of the substance).
How does increasing the heat energy of a substance change the behavior of particles of the substance?
Increasing the heat energy of a substance causes the particles to move faster and have more kinetic energy. This can lead to an increase in the substance's temperature, change in state (solid to liquid to gas), or possibly result in chemical reactions depending on the substance.
What c word defines substance that speeds a chemical reaction without being consumed?
Catalyst is the substance that speeds up a chemical reaction without being consumed in the process.
Name for any substance that speeds up the rate of chemical reaction?
A substance that speeds up a chemical reaction is known as a CATALYST.
Substance that speeds up a chemical reaction?
Catalyst
What is a substance that speeds up a chemical reaction without permanently being changed itself?
A catalyst is a substance that speeds up a chemical reaction by lowering the activation energy needed for the reaction to occur, without being consumed or permanently altered in the process.
What is a substance that speeds up the rate of a chemical reation?
catalyst
What is a Substance that speeds up rate of a chemical change?
A catalyst.
Is an enzyme a substance that speeds up chemical reaction?
yah
What is the substance speeds up chemical reaction?
An enzyme/catalyst
What is a substance that speeds up a chemical reaction but does not change it self?
catalyst
What is a substance that speeds up a chemical reaction but is not a reactant product?
An enzime.
What is substance that speeds up the rate of a chemical reaction is called a(an)?
a catalyst
What is the substance that speeds up chemical reatcion without changing it?
Enzyme
