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Final Review - Matter and Heat Energy Review

Total questions: 94

Worksheet time: 8hrs 50mins

Name
Class
Date
1.

Change from Solid to Gas

a)

Condensation

b)

Melting

c)

Sublimation

d)

Boiling

2.

Change from gas to solid

a)

Sublimation

b)

Deposition

c)

Boiling

d)

Melting

3.

Match the following

a)

Acidic pH

1.

Less than 7 on the pH scale

b)

Basic pH

2.

Greater than 7 on the pH scale

c)

Neutral pH

3.

Equal to 7 on the pH scale

4.

Substance that is dissolved in solution.

a)

Solute

b)

Solvent

c)

Solution

d)

Substance

5.

Chemical substance that dissolves another chemical substance to form a solution.

a)

Solute

b)

Solvent

c)

Solution

d)

Substance

6.

Match the following

a)

Pure Substance

1.

One element or one compound.

b)

Mixture

2.

Two or more substances not bonded.

c)

Element

3.

Contains only one kind of atom.

d)

Compound

4.

Contains two or more kinds of atoms.

7.

True or False: elements AND compounds are pure substances.

a)

True

b)

False

8.

In which mixture can you see all of the parts?

a)

homogeneous

b)

heterogeneous

9.

Substances in a mixture can be separated by physical methods.

a)

TRUE

b)

FALSE

10.

This technique is based on the differences of the boiling point of the substance in the mixture.

a)

decantation

b)

distillation

c)

filtration

d)

chromatography

11.
a)
element
b)
compound
c)
mixture of elements
d)
mixture of compounds and elements
12.

It is a technique in which an insoluble solid is separated from a liquid.

a)

Filtration

b)

Sieving

c)

Decantation

d)

Use of Magnets

13.

It involves separating a mixture based on different sizes of components.

a)

Decantation

b)

Sieving

c)

Use of Magnets

d)

Filtration

14.

Sand in Water

a)

Solution

b)

Suspension

c)

Colloid

15.

Which sample shows a mixture?

a)
b)
c)
16.

Each substance keeps its own properties in this type of matter:

a)

element

b)

compound

c)

mixture

d)

pure substance

17.

Which sample shows a pure substance?

a)
b)
c)
18.

Which of the following is a mixture?

a)

Glucose (C6H12O6)

b)

Salt Water (NaCl + H2O)

c)

Iron (Fe)

d)

Gold (Au)

19.
a)
element
b)
compound
c)
mixture of elements
d)
mixture of compounds
20.
a)
element
b)
compound
c)
mixture of elements
d)
mixture of compounds
21.
a)
element
b)
compound
c)
mixture of elements and compounds
d)
mixture of compounds
22.

a)

element

b)

compound

c)

heterogeneous mixture

d)

homogeneous mixture

23.

Salt (NaCl)

a)

Element

b)

Compound

c)

Mixture

24.
Which of the following lists only elements?
a)
H2O + OH, MgCl2
b)
H2O, KF, Ne
c)
KCl, Ag, Au
d)
K, Cl, N
25.

Which of the following a correct way to separate a compound?

a)

A reaction must occur to break the bonds

b)

Distillation using boiling points

c)

Filtering using paper to hold the solid from the liquid

d)

Magnetic Attraction to separate metals from non-metals

26.

Which of the following a correct way to separate a mixture?

a)

A reaction must occur to break the bonds

b)

Distillation using boiling points

c)

Mixtures cannot be separated

d)

Combustion of some kind

27.

In order to separate a compound into its individual parts what would need to happen?

a)

Chemical Change

b)

Physical Change

28.

In order to separate a mixture into its individual parts what would need to happen?

a)

Chemical Change

b)

Physical Change

29.

Ink can be separated by a method of -----------------------------------------------

a)

distillation

b)

filtration

c)

chromatography

d)

sedimentation

30.
The diagram below shows a chromatogram obtained when a sample X was analysed together with four other known dyes P, Q, R and S. Dye Q was known to cause cancer. Which of the following dye(s) is/are safe for use?
a)
P only
b)
S only
c)
P and S
d)
P and X
31.

Match the following

a)

Sieving

1.

Separate large solids from small solids

b)

Filtration

2.

Separate insoluble solid from a liquid

c)

Evaporation

3.

Separate a soluble solid from a liquid

d)

Distillation

4.

Separates mixtures of liquids by boiling

e)

Chromatography

5.

Separate mixtures by solubility

32.

Match the following

a)

Separating sand from water

1.

Filtration

b)

Separating oil from water

2.

Decantation

c)

Separating different size pebbles

3.

Sieving

d)

Separate salt from salt water

4.

Evaporation

33.

Organize these options into the right categories

Categorize the following

H2SO4

NaCl + H2O

Kool-aid

Distilled Water

Pure Substance
Mixture
34.

Match the following

Categorize the following

H2

Ni

H2O

SrO

Element
Compound
35.

Use the Image to answer the question.

II is a ​ (a)  

III is a ​​ (b)  

IV is a ​ (c)  

Choose from the below words
Homogenous Mixture
Heterogeneous Mixture
Element
Compound
36.

Match the following

a)

Colloid

1.

Medium Particle Size

b)

Solution

2.

Small Particle Size

c)

Suspension

3.

Large Particle Size

37.

Match the following

a)

Suspension

1.

Forms Layers Quickly

b)

Solution

2.

Never Forms Layers

c)

Colloid

3.

Forms Layers Overtime

38.

In a solid the molecules

a)

vibrate

b)

roll around one another

c)

are spread apart

d)

are ionized

39.

In a liquid the molecules

a)

vibrate

b)

roll around one another

c)

are spread apart

d)

are ionized

40.

In a gas the molecules

a)

vibrate

b)

roll around one another

c)

are spread apart

d)

are ionized

41.

In a plasma the molecules

a)

vibrate

b)

roll around one another

c)

are spread apart

d)

are ionized

42.

Order the following from least attraction to most attraction

a)

Plasma

b)

Gas

c)

Liquid

d)

Solid

1)
2)
3)
4)
43.

Order the following from least energy to most energy

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

1)
2)
3)
4)
44.

Organize these options into the right categories

Categorize the following

Freezing

Condensation

Deposition

Melting

Vaporization

Sublimation

Exothermic
Endothermic
45.

When energy is lost the process is

a)

Exothermic

b)

Endothermic

46.

When energy is added the process is

a)

Exothermic

b)

Endothermic

47.

During a phase change

a)

potential energy is constant

b)

kinetic energy is constant

48.

During a phase change temperature is

a)

constant

b)

changing

49.

Temperature is

a)

the measure of kinetic energy

b)

the measure of potential energy

c)

the measure of heat energy

d)

the measure of potential and kinetic energy

50.

Temperature changes during

a)

a single phase or state

b)

a phase change

c)

both single phases and phase changes

51.

In an endothermic process during a phase change

a)

potential energy decreases

b)

potential energy increases

c)

Kinetic energy decreases

d)

Kinetic energy increases

52.

In an exothermic process during a phase change

a)

potential energy decreases

b)

potential energy increases

c)

Kinetic energy decreases

d)

Kinetic energy increases

53.

During a single phase when looking at an exothermic process (Select all that apply)

a)

potential energy decreases

b)

potential energy is constant

c)

kinetic energy increases

d)

kinetic energy decreases

54.

During a single phase when looking at an endothermic process (Select all that apply)

a)

potential energy decreases

b)

potential energy is constant

c)

kinetic energy increases

d)

kinetic energy decreases

55.

What is the condensation point (temperature)?

a)

59 oC

b)

60 oC

c)

120 oC

d)

119 oC

56.

What is the freezing point (temperature)?

a)

59 oC

b)

60 oC

c)

120 oC

d)

119 oC

57.

What letters show a change in Kinetic energy? Select all that apply.

a)

A

b)

B

c)

C

d)

D

e)

E

58.

What letters show a change in Potential energy? Select all that apply.

a)

A

b)

B

c)

C

d)

D

e)

E

59.

If the image shows an exothermic process, at point B

a)

the potential energy is constant

b)

the kinetic energy is decreasing

c)

the potential energy is increasing

d)

the potential energy is decreasing

60.

If the image shows an exothermic process, at point C

a)

the potential energy increases

b)

the kinetic energy is decreasing

c)

the kinetic energy is constant

d)

the kinetic energy is increasing

61.

During a single phase temperature is

a)

constant

b)

changing

62.

While the temperature increases

a)

Particles move slower

b)

Particles move faster

c)

The phase changes

d)

None of the above

63.

What state of matter is the picture shown?

a)

Solid

b)

Liquid

c)

Gas

64.

What phase is the substance pictured in?

a)

solid

b)

liquid

c)

gas

65.

What is the vaporization point of the substance?

a)

280 K

b)

340 K

c)

175 K

d)

310 K

66.

The melting point of the sample is

a)

-60 ºC

b)

-100 ºC

c)

60 ºC

d)

100 ºC

67.

What is the boiling point of this substance?

a)

20°C

b)

50°C

c)

110°C

d)

170°C

68.

Match the following

a)
1.

solid

b)
2.

liquid

c)
3.

gas

69.
When the temperature of matter decreases the particles ...
a)
speed up and move farther apart
b)
speed up and move closer together
c)
slow down and move farther apart
d)
slow down and move closer together
70.

What is meant by sublimation?

a)

Liquid changing to a gas

b)

Solid changing to a liquid

c)

Solid changing to a gas

d)

Liquid changing to a solid

71.

Where on the graph is the substance a solid?

a)

A to B

b)

B to C

c)

C to D

d)

D to E

e)

E to F

72.

Where on the graph is the substance a gas?

a)

A to B

b)

B to C

c)

C to D

d)

D to E

e)

E to F

73.

Where on the graph is the substance a liquid?

a)

A to B

b)

B to C

c)

C to D

d)

D to E

e)

E to F

74.

Where on the graph is the kinetic energy remaining constant?

a)

A to B

b)

B to C

c)

C to D

d)

D to E

e)

E to F

75.

Where on the graph is the potential energy remaining constant?

a)

A to B

b)

B to C

c)

C to D

d)

D to E

e)

E to F

76.

Where on the graph is the substance freezing?

a)

A to B

b)

B to A

c)

B to C

d)

C to B

e)

C to A

77.

What is the melting point of this substance?

a)

0 oC

b)

87.8 oC

c)

100 oC

d)

-12.2 oC

78.

What is the freezing point of this substance?

a)

0 oC

b)

87.8 oC

c)

100 oC

d)

-12.2 oC

79.

During a phase change, kinetic energy will _____ while potential energy will _____?

a)

stay the same, stay the same

b)

change, stay the same

c)

Stay the same, change

80.
What would be the effect on the particles if more heat is supplied to the system?
a)
They would slow down
b)
They would stop moving
c)
They would speed up
d)
There would be no effect
81.

In which region(s) of the heating curve would water be a liquid and a gas at the same time?

a)

A

b)

B

c)

C

d)

D

e)

E

82.

Label the Heat Curve with the correct phases.
S = Solid only

L = Liquid only

G = Gas only

S + L = Solid and Liquid

L + G = Liquid and Solid

a)

L + G

b)

S

c)

L

d)

G

e)

S + L

1
2
3
4
5
1)
2)
3)
4)
5)
83.

During freezing, the potential energy is

a)

increasing

b)

decreasing

c)

staying the same

84.

When the substance is a liquid, the potential energy is

a)

increasing

b)

decreasing

c)

staying the same

85.

During vaporization, the kinetic energy is

a)

increasing

b)

decreasing

c)

staying the same

86.

In a solid in an exothermic process the kinetic energy is

a)

increasing

b)

decreasing

c)

staying the same

87.

During a phase change, the kinetic energy ​ (a)   .

During a phase change, the potential energy ​ (b)  

Choose from the below words
remains constant
changes
88.

During a single phase, the kinetic energy ​ (a)   .

During a single phase, the potential energy ​ (b)  

Choose from the below words
remains constant
changes
89.

Which has the higher temperature?

a)

A

b)

B

c)

They have the same temperature

90.

Which has the lower temperature?

a)

A

b)

B

c)

They have the same temperature

91.

Which has faster molecules?

a)

A

b)

B

c)

The molecules have the same speed

92.

Which has slower molecules?

a)

A

b)

B

c)

The molecules have the same speed

93.

Which has more heat?

a)

A

b)

B

c)

They have the same heat

94.

Which has less heat?

a)

A

b)

B

c)

They have the same heat

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