Solutions, States of Matter--End of Unit Test

Which is an example of a solute?

• Milk
• Egg whites
• Water
• Sugar

What is a solvent?

• The substance that does the dissolving in a solution.
• The substance that is being dissolved in a solution.
• The mixing of different substances.
• The process in which neutral molecules lose or gain electrons

What is a solute?

• The substance that does the dissolving in a solution.
• The substance that is dissolved into the solution.
• The mixing of different substances.
• The process in which neutral molecules lose or gain electrons

You can make a solution more concentrated by adding more __________.

• solute
• solvent
• water

What is this process called?

• Evaporating
• Distiilation
• Filtration
• Decanting

Jessica made a pitcher of lemonade. What can she do to dilute if she thinks it doesn't taste right?

• Add water
• Add sugar
• Boil the lemonade
• Put it in the refrigerator 

Mark wants to dissolve sugar faster? Which of the following will NOT help?

• Add more water
• Stir it
• Heat it
• Crush the sugar

What is a solution called where too much amount of solute is dissolved at a specific temperature and pressure?

• Supersaturated
• Saturated
• Unsaturated
• Undefined

What is a solution that has the maximum amount of solute dissolved at a specific temperature and pressure?

• Supersaturated
• Saturated
• Unsaturated
• Undefined

______ means “will dissolve in”.

• miscible
• immiscible
• soluble
• insoluble