Identifying types of reactions

Front

What is a synthesis reaction?

Back

A synthesis reaction is a type of chemical reaction where two or more reactants combine to form a single product. Example: A + B → AB.

Front

What is a decomposition reaction?

Back

A decomposition reaction is a type of chemical reaction where a single compound breaks down into two or more simpler products. Example: AB → A + B.

Front

What is a single replacement reaction?

Back

A single replacement reaction is a type of chemical reaction where one element replaces another element in a compound. Example: A + BC → AC + B.

Front

What is a double replacement reaction?

Back

A double replacement reaction is a type of chemical reaction where two compounds exchange ions or bonds to form two new compounds. Example: AB + CD → AD + CB.

Front

What is a combustion reaction?

Back

A combustion reaction is a type of chemical reaction that occurs when a substance combines with oxygen, releasing energy in the form of light or heat. Example: CH₄ + 2O₂ → CO₂ + 2H₂O.

Front

Identify the type of reaction: 2H₂ + O₂ → 2H₂O

Back

Synthesis reaction.

Front

Identify the type of reaction: 2NaCl → 2Na + Cl₂

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Decomposition reaction.

Front

Identify the type of reaction: Zn + 2HCl → ZnCl₂ + H₂

Back

Single replacement reaction.

Front

Identify the type of reaction: AgNO₃ + NaCl → AgCl + NaNO₃

Back

Double replacement reaction.

Front

Identify the type of reaction: C₃H₈ + 5O₂ → 3CO₂ + 4H₂O

Back

Combustion reaction.