WorksheetsSolutions Unit Vocabulary
Total questions: 20
Worksheet time: 50mins
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
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
Hexane is a non-polar molecule. In which solvent will it dissolve best?
water
oil
alcohol
Katie is home making sweet tea. She adds sugar and stirs until it dissolve. However, Katie decides to add more sugar. If more sugar was able to dissolve, what can you determine about the original solution?
It was saturated because Katie was able to dissolve more sugar.
It was unsaturated because Katie was able to dissolve more sugar.
It was supersaturated because Katie was able to dissolve more sugar.
What is solubility?
the ability of a substance to dissolve.
the ability of a substance to melt.
the ability of a substance to freeze.
the ability of a substance to evaporate.
What is solvation?
the process of a solute particle being surrounded by solvent particles.
the process of a solute breaking apart into ions, which are then surrounded by a solvent.
the process of a solvent particle being surrounded by solute particles.
the process of a solvent breaking apart into ions, which are then surrounded by a solute.
A solution that contains the maximum amount of solute dissolved is
an unsaturated solution.
a saturated solution.
a nonsaturated solution.
a supersaturated solution.
A polar solvent and a nonpolar solute would be
soluble.
solvable.
insoluble.
polar.
A polar solvent and a polar solute would be
soluble.
solvable.
insoluble.
polar.
