Unique Reactions in Water

What is unique about reactions that take place in water?

• They occur at a faster rate.

• They involve the formation of ions.

• They produce heat.

• They require a catalyst.

Tags

NGSS.HS-PS1-5

What is the term for a solution in which water is the solvent?

• Solute

• Aqueous solution

• Solvent

• Spectator ion

Which term describes a substance that is dissolved in a solution?

• Solvent

• Spectator ion

• Solute

• Net ionic equation

What is the name of the equation that shows all ions present in a solution?

• Net ionic equation

• Complete ionic equation

• Aqueous solution

• Solvent

Which term refers to ions that do not participate in a chemical reaction?

• Solute

• Solvent

• Spectator ion

• Net ionic equation

What is the term for an equation that only shows the ions that participate in a reaction?

• Complete ionic equation

• Aqueous solution

• Solvent

• Net ionic equation

What is a solution?

• A heterogeneous mixture

• A homogeneous mixture

• A compound

• A pure substance

What are solutes in an aqueous solution?

• Substances dissolved in water

• Substances that evaporate

• Substances that are insoluble

• Substances that are gaseous

Tags

NGSS.HS-PS1-5

What is always the solvent in aqueous solutions?

• Ethanol

• Sucrose

• Water

• Salt

Tags

NGSS.HS-ESS2-5

Which of the following is an example of a molecular compound that exists as molecules in aqueous solutions?

• Sodium chloride

• Sucrose

• Calcium carbonate

• Potassium iodide