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Chemical reactions
N/a
12
Chemistry
8th Grade
02/29/2012

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Cards

Term
Chemical reaction
Definition
A process that makes a Chemical change
Term
Reactant
Definition
The substance that is there before the chemical state begins
Term
Product
Definition
Something that happens after the reaction
Term
Chemical equation
Definition
[image]Tells chemists what each substance has
Term
Endothermic reaction
Definition
takes in heat[image]
Term
Exothermic reaction
Definition
[image]Gives heat energy
Term
Active energy
Definition
[image]Minimum amount of energy
Term
Rate of reaction
Definition
It tells how fast a reaction takes after being started
Term
Concentration
Definition
The amount of something in a certain volume
Term
Inhibitor
Definition
Slows down Chemical reaction
Term
Catalyst
Definition
Speeds up chemical reaction
Term
Enzymes
Definition
Large protein molecules that speed up reactions needed for your cells to work properly
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