Copy of Exit Ticket - Chemical Rxns and Rxn Types (5/28/2026) - Jason Poe | Knihovna

1

What type of reaction combines two or more substances?

Decomposition reaction

Double replacement reaction

Single replacement reaction

Combination reaction

1

What reaction type involves one substance replacing another?

Single replacement reaction

Decomposition reaction

Double replacement reaction

Combination reaction

1

Which reaction type produces energy in the form of heat?

Decomposition reaction

Single replacement reaction

Combination reaction

Combustion reaction

1

What type of reaction swaps ions between compounds?

Combination reaction

Single replacement reaction

Decomposition reaction

Double replacement reaction

1

What type of reaction breaks down a compound?

Combination reaction

Combustion reaction

Decomposition reaction

Single-replacement reaction

1

Which reaction involves oxygen and produces heat and light?

Single-replacement reaction

Decomposition reaction

Double replacement reaction

Combustion reaction

1

What type of reaction swaps elements between two compounds?

Single-replacement reaction

Combination reaction

Combustion reaction

Double replacement reaction

1

Which equation represents a decomposition reaction?

AB + C → AC + B

A + B → AB

AB + C → AC + BC

AB → A + B

1

What is a characteristic of combustion reactions?

They involve only solid reactants.

They always produce water.

They consume energy in the reaction.

They produce heat and light.

1

What defines a double replacement reaction?

One compound breaks down into two.

Single elements replace ions.

Two compounds exchange ions or bonds.

Only gases participate in reaction.