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7.1 Solutions Solubility Concentration Notes Practice

Total questions: 45

Worksheet time: 41mins

Name
Class
Date
1.

Rate your understanding of solutions, solubility. and concentration.

a)

* I'm Lost

b)

** I get some of it

c)

*** I get it; I just need more practice

d)

**** I feel super confident

2.

This is a mixture that has the same composition, color, density, and taste throughout.

a)

Solution

b)

Solute

c)

Solvent

d)

Solubility

3.

A solution has which of the following characteristics

a)

mixture

b)

substance

c)

homogenous composition

d)

same density

e)

same chemical characteristics throughout

4.

Type the name of a state of matter that solutions can be in

(a)  

5.

Substance being dissolved

a)

solute

b)

solvent

c)

solution

d)

solubility

6.

Substance doing the dissolving

a)

solute

b)

solvent

c)

solution

d)

solubility

7.

Water is the univeral ____.

a)

solute

b)

solvent

c)

solution

8.

solute + solvent =

a)

solution

b)

equation

9.

You make a pitcher of lemonade by adding lemon juice, sugar, ice and water. Which of the following are the solutes in the solution?

a)

Lemon juice

b)

Sugar

c)

Water

d)

Ice

10.

Which of the following are ways to speed up the dissolving process

a)

stirring

b)

increase surface area

c)

increase temperature

d)

decrease temperature

e)

shaking

11.

Rate your understanding of solutions, solubility. and concentration.

a)

* I'm Lost

b)

** I get some of it

c)

*** I get it; I just need more practice

d)

**** I feel super confident

12.

Fish breathe oxygen, which is dissolved in water. Is the oxygen the fish breathe considered to be the solute or solvent?

a)

Solute

b)

Solvent

13.

This brings more solvent in contact with the solute without chnaging the size of the particles

a)

stirring

b)

increase surface area

c)

increase temperature

14.

This brings more solvent in contact with the solute by changing the size of the particles

a)

stirring

b)

increase surface area

c)

increase temperature

15.

This speeds up particles causing them to bump each other, breaking apart and coming in contact with the solvent.

a)

stirring

b)

increase surface area

c)

increase temperature

16.

The ability to disolve

a)

Solubility

b)

Concentration

c)

Concentrated

d)

Dilute

17.

maximum amount of solute that can be dissolved in a given amount of solvent at a temperature

a)

Solubility

b)

Concentration

c)

Concentrated

d)

Dilute

18.

The percent by volume of solute in solvent

a)

Solubility

b)

Concentration

c)

Concentrated

d)

Dilute

19.

Which are the types of concentrations

a)

Solubility

b)

Unsaturated

c)

Concentrated

d)

Dilute

e)

Supersaturated

20.

Which describes a concentration of a large amount of solute in solvent

a)

Solubility

b)

Unsaturated

c)

Concentrated

d)

Dilute

e)

Supersaturated

21.

Which describes a conentration of a small amount of solute in solvent

a)

Solubility

b)

Unsaturated

c)

Concentrated

d)

Dilute

e)

Supersaturated

22.

Rate your understanding of solutions, solubility. and concentration.

a)

* I'm Lost

b)

** I get some of it

c)

*** I get it; I just need more practice

d)

**** I feel super confident

23.

Which of the following are types of Solutions

a)

Dilute

b)

Saturated

c)

Concentrated

d)

Unsaturated

e)

Supersaturated

24.

Which of the following describes a solution that contains enough solute to make the solution unstable

a)

Dilute

b)

Saturated

c)

Concentrated

d)

Unsaturated

e)

Supersaturated

25.

Which of the following describes a solution that is able to dissolve more solute at a given temperature

a)

Dilute

b)

Saturated

c)

Concentrated

d)

Unsaturated

e)

Supersaturated

26.

Which of the following describes a solution that contains all the solute it can hold at a given temperature

a)

Dilute

b)

Saturated

c)

Concentrated

d)

Unsaturated

e)

Supersaturated

27.

Which of the solutions above is the most dilute

a)

A

b)

C

c)

E

d)

They are all the same concentration

28.

Rate your understanding of solutions, solubility. and concentration.

a)

* I'm Lost

b)

** I get some of it

c)

*** I get it; I just need more practice

d)

**** I feel super confident

29.

Which solution is more concentrated?

Solution 1:

500 mL of water

100 g of salt


Solution 2:

500 mL of water

90 g of salt

a)

Solution 1

b)

Solution 2

c)

They have the same concentration

d)

I have no idea

30.

In order to dilute a solution, you need to

a)

add more of the solid

b)

add more water

c)

find the mass

d)

find the volume

31.

Which solution is more diluted?

Solution 1:

1000 mL of water

60g of salt


Solution 2:

500 mL of water

60 g of salt

a)

Not enough information to tell

b)

Solution 1

c)

Solution 2

d)

They are equally diluted

32.

When no more solute dissolves the solution is _________

a)

supersaturated

b)

unsaturated

c)

saturated

d)

supercalifragilisticexpialidocious

33.
A solution that has more solute than it can hold is called
a)
saturated
b)
supersaturated
c)
unsaturated 
d)
suspension
34.
Contains the maximum amount of dissolved solute
a)
unsaturated solution
b)
supersaturated solution
c)
saturated solution
35.
You can make a solution more concentrated by adding more __________.
a)
solute
b)
solvent
c)
water
36.
How does a solution become supersaturated?
a)
dissolve lots of solute in it.
b)
dissolve a little solute in it. 
c)
dissolve more solute than you should be able to. 
d)
dissolve a super amount of solvent in it. 
37.

A student is preparing solutions for a laboratory experiment by dissolving solid solutes in liquid solvents. Which action will increase the rate of solubility

a)

lowering the temperature of the solvent

b)

stirring the solute in the solution

c)

increasing the pressure on the solution

d)

increasing the particle size of the solute

38.

By definition a solution is a ____________ mixture that consists of a solvent and solute.

a)

homogeneous

b)

heterogeneous

c)

colloid

d)

solid

39.
In this mixture, which of the following will be the solute?
a)
The water in the glass
b)
The glass that holds the final mixture
c)
The solution containing both powder and water
d)
The powder on the spoon
40.
When a solution is saturated:
a)
No additional material will dissolve in it
b)
You need to stir it more 
c)
Two materials have combined to create a clear liquid
d)
Crystals form 
41.
To dissolve more material in a saturated solution:
a)
Add water or boil it
b)
Shake or stir faster
c)
Evaporate it
d)
You can only add water. Boiling it won't help.
42.
All _____ are mixtures, but not all mixtures are ______
a)
solutions; solutions
b)
solutions; saturated
c)
saturations; solutions
d)
solutions; dissolved
43.
What does it mean to dilute a solution?
a)
lower the concentration of solute per solvent
b)
increase the concentration of solute per solvent
44.
How does a solution become supersaturated?
a)
dissolve lots of solute in it.
b)
dissolve a little solute in it. 
c)
dissolve more solute than you should be able to. 
d)
dissolve a super amount of solvent in it. 
45.

Rate your understanding of solutions, solubility. and concentration.

a)

* I'm Lost

b)

** I get some of it

c)

*** I get it; I just need more practice

d)

**** I feel super confident

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