A substance that speeds up a chemical reaction
What's a catalyst
A process that produces chemical change
Whats a chemical reaction
A reaction that absorbs heat energy
What's a endothermic reaction
A reaction that releases heat energy
What's a exothermic reaction
A substance that slows down a chemical reaction
What's a Inhibitor
A substance that is there before the reaction starts
What's a product
Tells how fast a reaction happens after it has started
What's a rate of reaction
A substance that is there before the reaction starts
What's a reactant
A change in color
How can you tell if a chemical change occurred
Heat makes molecules collide with each other
What makes molecules move faster
By adding a inhibitor
How can the rate of reaction be reduced
Fireworks, milk souring, forest fires etc, or a mixture of two different substances to create a new substances
what does a exothermic reaction include
Because old bonds require energy to break
Why is activation energy necessary
To total the number of atoms of each element for both the reactants and the products
How do you balance a equation
Energy is shown with the products in a exothermic reaction
How is energy shown
Inhibitors are added
What is added for foods not to spoil