Chemical Reactions Review

Front

What does the arrow in a chemical equation represent?

Back

Yields

Front

What type of reaction is represented by the equation Cu + 2Ag(NO3) → 2Ag + Cu(NO3)?

Back

Single Displacement Reaction

Front

Balance the equation: SnO2 + H2 → ? Sn + ? H2O

Back

1, 2, 1, 2

Front

What is the name of the compound N2O4?

Back

Dinitrogen tetroxide

Front

How many HCl are needed in the reaction Mg + ___ HCl → MgCl2 + H2?

Back

2

Front

What are reactants in a chemical reaction?

Back

Substances that undergo change during a chemical reaction.

Front

What are products in a chemical reaction?

Back

Substances that are formed as a result of a chemical reaction.

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 double displacement reaction?

Back

A reaction where two compounds exchange ions to form two new compounds.