Chemical Reactions Quizzes

Think you’ve got your head wrapped around Chemical Reactions? Put your knowledge to the test. Good luck — the Stickman is counting on you!
Q. What happens in a synthesis reaction?


One compound splits apart into multiple pieces
Two or more compounds combine to make a single product
Water and carbon dioxide are produced
One component of the reaction switches places with another component
None of the above
Q. What happens in a decomposition reaction?


One compound splits apart into multiple pieces
Two or more compounds combine to make a single product
Water and carbon dioxide are produced
One component of the reaction switches places with another component
None of the above
Q. What are common reactants in a combustion reaction?


Oxygen gas and a hydrocarbon
Oxygen gas and a metal
Oxygen gas and water
An ionic compound containing oxygen (an oxide)
None of the above
Q. In a combustion reaction, what is/are the product(s)?


Water and carbon dioxide
Water and carbon dioxide
A hydrocarbon and oxygen
A hydrocarbon and oxygen
None of the above
Q. Chemical reactions create and break ____________.


Orbitals
Chemical bonds
Atomic Nuclei
Energy
None of the above
Q. Chemical reactions start with _______ and create ________.


atoms, compounds
elements, molecules
reactants, products
products, reactants
none of the above
Q. Sublimation is a type of:


chemical reaction
physical reaction
exothermic process
nuclear reaction
none of the above
Q. Stoichiometry is a tongue twister that describes:


The number of atoms in the reactants equaling the number of atoms in the products
The process of breaking down waxes into fatty acids
The process of electrons jumping from one orbital to another
A word indicating mass cannot be created or destroyed
None of the above
Q. A _______ reaction is one in which one element takes the place of another element in a compound.


synthesis
decomposition
single displacement
double displacement
combustion
Q. What type of reaction occurs when potassium and chlorine gas produce potassium chloride?


Synthesis Reaction
Decomposition Reaction
Single Displacement Reaction
Double Displacement Reaction
Combustion Reaction