Ch 13 Chem IONS IN AQUEOUS SOLUTIONS AND COLLIGATIVE PROPERTIES

Colligative properties __________ on the number of dissolved solute particles.

• are not dependent

• are dependent

_____ is added to prevent cars from overheating during the summer

• Vapor pressure

• Antifreeze / coolant

• Washer fluid

• Gasoline

The process of forming a solid by mixing two ionic solutions is called ______

• solvation

• dissociation

• hydration

• precipitation

When a nonvolatile solute dissolves in a solvent, the vapor pressure of the solvent ____

• decreases

• increases

• changes depending on the solvent

Solutions that conduct electricity are called ____

• electrolytes

• solvents

• elevation

When roads are salted during the winter the ____ point is lowered to prevent ice from forming on the roads

• vapor

• freezing

• boiling

Vapor pressure lowering is a colligative property

• TRUE

• FALSE

• ?

Which of the following solutions will conduct an electrical current?

• salt

• sugar

• alcohol

• none of the above

Tags

NGSS.HS-PS1-3

Solutions that conduct electricity are called electrolytes

• TRUE

• FALSE

• ?

Tags

NGSS.HS-PS2-5

When roads are salted during the winter the freezing point is lowered to prevent ice from forming on the roads

• TRUE

• FALSE

• ?

Tags

NGSS.HS-ESS3-4

NGSS.HS-PS1-2