Types of Reactions

Multiple Choice

How many reactants are in a synthesis reaction?

• at least two or more

• only one

• no reactants

Poll

This is a decomposition reaction.

H₂S(g) → H₂(g) + S(s)

• True

• False

Multiple Choice

The chemical reaction Zn + H₂SO₄ --> ZnSO₄ + H₂ is a

• single displacement

• double displacement

• composition

• decomposition

Multiple Choice

Single Replacement reactions HAVE to have an element who is "SINGLE" from the start (reactants)...then it breaks up a compound and steals a partner. Who is the sexy single in the reaction below?

Zn + H₂SO₄ --> ZnSO₄ + H₂

• zinc

• hydrogen

• sulfur

• oxygen

Multiple Choice

What type of reaction is the following: NaCl + AgNO₃ -> NaNO₃ + AgCl?

• Double replacement reaction

• Single replacement reaction

• Combustion reaction

• Decomposition reaction

Multiple Choice

What type of reaction is this?

2 NaCl  +  F₂  →  2 NaF  +  Cl₂

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

Multiple Choice

What type of reaction is this?

2 C  +  2 H₂  +  O₂  →  CH₃COOH

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

Multiple Choice

What type of reaction is this?

HBr  +  CsOH  →  CsBr  +  H₂O

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

Multiple Choice

What type of reaction is this?

C  +  O₂  →  CO₂

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

Multiple Choice

What type of reaction is this?

CH₄  +  2O₂  →  CO₂  +  2H₂O

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

• Combustion

Multiple Choice

What type of reaction is this?

H₂SO₄  +  Ba(OH)₂  →  BaSO₄  +  2H₂O

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

• Combustion