Solutions Unit Vocabulary

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 substance that is dissolved in another substance? 

• solution
• solute
• solvent
• compound

What is the part of a solution that dissolves?

• Solute

• Solvent

• Solution

• Mixture

In the picture, a powder will be poured into the liquid. Which of the following should be done to make this powder dissolve faster?

• agitate or stir the powder in the liquid

• freeze the mixture

• add more powder to the liquid

• store the mixture in a dark place

Kool-Aid powder, sugar, and water

Identify the solvent

• water

• powder

• sugar

• powder and sugar

How many grams of sodium nitrate, NaNO₃, are soluble in 100 g of water at 10 ºC?

• 80 grams

• 100 grams

• 40 grams

• 10 grams

Tags

NGSS.HS-ESS2-5

A _______ solution contains more solute than would normally dissolve at a certain temperature.

• unsaturated
• suspended
• saturated
• supersaturated

Johnny Boy dissolves the maximum amount of KF in H₂O, heats it up and dissolves more, then lets it cool down. The solution is _______________

• diluted

• unsaturated

• saturated

• supersaturated

What is the term for when a solid does not dissolve in?

• soluble

• insolube

• immiscible

• miscible

Cindy and John are working in the kitchen to create a new salad dressing. However, they cannot get the extra virgin olive oil and vinegar to mix. What is the term when liquids do not mix?

• soluble

• immiscible

• miscible

• non-polar