Types of Reactions (Chem)

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: 2H₂ + O₂ → 2H₂O.

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: 2H₂O → 2H₂ + O₂.

Front

What is a single replacement reaction?

Back

A single replacement reaction is a type of chemical reaction where one element replaces another in a compound. Example: Zn + CuSO₄ → ZnSO₄ + Cu.

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: AgNO₃ + NaCl → AgCl + NaNO₃.

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 and heat. Example: CH₄ + 2O₂ → CO₂ + 2H₂O.

Front

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

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Synthesis.

Front

Identify the type of reaction: 2KClO₃ → 2KCl + 3O₂.

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Decomposition.

Front

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

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Single replacement.

Front

Identify the type of reaction: BaCl₂ + Na₂SO₄ → BaSO₄ + 2NaCl.

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Double replacement.

Front

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

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Combustion.