Chemical Reactions

What reaction is represented by the generic equation: AB + CD → AD + CB?

• Double Replacement

• Single Replacement

• Synthesis

• Decomposition

Identify this type of reaction:

Cl₂ + 2 KI → I₂ + 2 KCl

• Synthesis

• Single displacement

• Double displacement

• Decomposition

Identify the type of reaction:

2 C₅H₅ + Fe → Fe(C₅H₅)₂

• single displacement

• double displacement

• decomposition

• synthesis

Identify the type of reaction:

2 RbNO₃ + BeF₂ → Be(NO₃)₂ + 2 RbF

• single displacement

• double displacment

• decomposition

• synthesis

What type of reaction is represented by the generic equation: A + BC →B + AC?

• Single Replacement

• Decomposition

• Double Replacement

• Synthesis

Identify the type of reaction:

NO₂ → N₂ + O₂

• Synthesis

• Decomposition

• Single replacement

• Combustion

Identify the type of reaction:

C + O₂ → CO₂

• Synthesis Reaction

• Decomposition Reaction

• Single Replacement Reaction

• Double Replacement Reaction

Which of the following describes a precipitate?

• a liquid that forms when a block of metal is heated

• a solid that forms when one liquid is poured into another

• a gas that forms when a solid is placed in a liquid

• bubbles that form when an acid is poured on a salt

A molecule made of 2 atoms like O₂ is called a:

• Diatomic Molecule

• Chemical Bond

• Product

• Reactant

What is a shorthand notation that represents a compound or molecule called?

• Chemical Equation
• Chemical Formula
• Chemical Reaction
• Chemical

Tags

NGSS.MS-PS1-1