Chemistry Quiz on Reactions and Composition

What is percent yield?

Define theoretical yield.

What is actual yield?

_____ is the concept where one reactant is completely consumed in a chemical reaction, limiting the amount of product formed.

• Limiting reactant

• Excess reactant

• Catalyst

• Inhibitor

What is an excess reactant?

Define percent composition.

What is a product in a chemical reaction?

_____ is defined in the context of a chemical reaction.

• Reactant

• Product

• Catalyst

• Inhibitor

A single replacement reaction is described as a reaction where one element is replaced by another in a compound. This type of reaction is also known as a _____ reaction.

• displacement

• combination

• decomposition

• redox

A double replacement reaction is a type of chemical reaction where two compounds exchange ions to form two new compounds. This reaction is also known as a _____ reaction.

• metathesis

• synthesis

• decomposition

• combustion