Types of chemical reactions

Which type of reaction has the general formula of AB + CD → AD + CB?

double replacement

Which clue can be used to identify a chemical reaction as a decomposition reaction?

The reaction has a single reactant.

Which clue can be used to identify a chemical reaction as a combustion reaction?

A hydrocarbon reacts with oxygen.

Which clue can be used to identify a chemical reaction as a double replacement reaction?

The reaction has two reactants with ions that seem to switch places.

Which type of reaction is NaCl + AgNO3 → NaNO3 + AgCl?

double replacement

When explaining chemical reactions to a friend, Brianna models a reaction by taking several colors of modeling clay and making a sculpture of a horse. Which type of chemical reaction is Brianna most likely explaining?

synthesis

Luis is helping his parents paint a border around the walls of a room. He uses a stencil to repeat the same design on each wall to form one long grapevine with a bunch of grapes every foot along its length. What type of chemical reaction does this best model?

polymerization

When Coach Kwan notices that a player is getting tired, she takes out the tired player and substitutes a fresh player. Which type of chemical reaction does this best model?

replacement

A product that is a chemically bonded combination of reactants will form in which type of reaction? Check all that apply.

synthesis

polymerization

oxidation

A chemical reaction that has the general formula of AB + C → CB + A is best classified as a__________ reaction.

replacement

A chemical reaction that has the general formula of nA → (A)n is best classified as a______ reaction.

polymerzaton

What are the products of the combustion of a hydrocarbon?

carbon dioxide and water

What else is produced when sodium carbonate decomposes?

Na2CO3 → Na2O +

CO2

What else is produced during the combustion of propane, C3H8?

C3H8 + 5O2 → 3CO2 + 4

H2O

What else is produced during the combustion of butane, C4H10?

8CO2

What else is produced during the replacement reaction of silver nitrate and potassium sulfate?

2AgNO3 + K2SO4 → Ag2SO4 +

2KNO3

What products should she record in the last row of the table?

2LiCl + 3O2

What is produced during the replacement reaction of Ba(NO3)2 and Na2SO4?

2NaNO3 + BaSO4

Andre is predicting the products of chemical reactions. In one reaction, a hydrocarbon is the only reactant. What is the best prediction and explanation of this reaction?

A polymer forms because the hydrocarbon joins with itself in a polymerization reaction.

A synthesis reaction will produce a single .

compound