Unit 5 Review Chem

Front

What type of reaction is C2H2 + O2 → CO2 + H2O?

Back

Combustion

Front

What type of reaction is calcium nitrate + sodium sulfate → calcium sulfate + sodium nitrate?

Back

Double replacement

Front

What is the relationship between solid carbon dioxide and carbon dioxide gas after all solid has changed to gas?

Back

They have the same mass.

Front

What type of reaction involves ions from 2 compounds exchanging places to form 2 new compounds?

Back

Double Displacement Reaction

Front

What type of reaction is Fe + Cl2 → FeCl3?

Back

Synthesis

Front

Define a Synthesis Reaction.

Back

A reaction where two or more reactants combine to form a single product.

Front

Define a Decomposition Reaction.

Back

A reaction where a single compound breaks down into two or more simpler products.

Front

What is a Single Replacement Reaction?

Back

A reaction where one element replaces another in a compound.

Front

What is a Double Replacement Reaction?

Back

A reaction where the ions of two compounds exchange places in an aqueous solution to form two new compounds.

Front

What is the Law of Conservation of Mass?

Back

In a chemical reaction, mass is neither created nor destroyed.