wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

8Ia-b and 8Fa-e Review

Total questions: 80

Worksheet time: 1hrs 5mins

Name
Class
Date
1.
How do materials change from one state of matter to another?
a)
They gain or lose energy
b)
They break appart
c)
The particles get stickyer
d)
They are magnetised to themselves
2.
Which of the following is a property of a liquid
a)
Can't be compressed
b)
Can be compressed
c)
Particles are far appart
d)
Particles hold the object's shape 
3.
Can Solids be compressed?
a)
No
b)
Yes
c)
Sometimes (it depends what it's made of)
d)
Generally no
4.
Which description best matches this particle model?
a)
Closely packed and can't move a lot. 
b)
Particles are close together but can move a little. 
c)
Particles have lots of energy and can move around. 
5.
Which description best matches this particle model?
a)
Closely packed and can't move a lot. 
b)
Particles are close together but can move a little. 
c)
Particles have lots of energy and can move around. 
6.
Which state of matter can be compressed?
a)
Solid
b)
Liquid 
c)
Gas
7.
What happens to particles as they heat up?
a)
They slow down
b)
Nothing
c)
They don't move
d)
They speed up
8.

Which state of matter has particles that move the least/slowest?

a)

solid

b)

water

c)

gas

9.
If a balloon is cooled what will happen to the volume?
a)
Volume will increase
b)
Volume will decrease
c)
Volume will not change
10.

Which state of matter has the weakest force between particles?

a)

Solid

b)

Liquid

c)

Gas

11.

What is the equation for density?

a)

mass × volumemass\ \times\ volume  

b)

volume ÷ massvolume\ \div\ mass  

c)

mass ÷ volumemass\ \div\ volume  

12.

What is the volume of a cube which has sides 2cm long?

a)

8cm38cm^3  

b)

4cm34cm^3  

c)

2cm32cm^3  

13.

What is a displacement can used for?

a)

Measuring the mass of irregular shapes

b)

Measuring the mass of regular shapes

c)

Measuring the volume of irregular shapes

14.

How do the particles in a solid move?

a)

Randomly in all directions

b)

Vibrate around a fixed point

c)

They roll over one another

15.

What causes the pressure that a gas exerts?

a)

Collisions with the particles on the walls of the container

b)

The charge of the particles

c)

The size of the particles

16.

Which of the following will not take the shape of a container?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

17.
I am the smallest whole particle of matter. 
a)
atom
b)
compound
c)
molecule
d)
mixture
18.
Adding HEAT to matter causes its particles to:
a)
move faster and farther apart
b)
Move slower and farther apart
c)
Move faster and closer together
d)
Move slower and closer together
19.

The process when a gas turns into a liquid

a)

Condensation

b)

Sublimation

c)

Freezing

d)

Evaporation

20.

The process when a solid turns into a liquid

a)

Evaporation

b)

Sublimation

c)

Freezing

d)

Melting

21.

The process when a liquid turns into a gas

a)

Evaporation

b)

Melting

c)

Condensation

d)

Deposition

22.

The process when a solid turns into a gas

a)

Sublimation

b)

Deposition

c)

Evaporation

d)

Melting

23.

The process when a gas turns into a solid

a)

Deposition

b)

Weathering and Erosion

c)

Super freezing

d)

Sublimation

24.

What is the term given to the temperature at which a solid turns into a liquid?

a)

Boiling point

b)

Melting point

c)

Freezing point

d)

Heating point

25.

What is the term given to the temperature at which a liquid changes to a solid?

a)

Melting point

b)

Boiling point

c)

Sublimation point

d)

Freezing point

26.

True/False: When a substance changes state, its mass also changes.

a)

FALSE

b)

TRUE

27.

True/False: When a substance changes state, its density remains the same.

a)

FALSE

b)

TRUE

28.

Which letter represents when the substance is a solid?

a)

A

b)

B

c)

C

d)

D

e)

E

29.

Which letter represents when the substance is a liquid?

a)

A

b)

B

c)

C

d)

D

e)

E

30.

According to Dalton’s theory, elements:

a)

are always solids.

b)

contain only one kind of atom.

c)

can be split up into simpler substances.

d)

contain at least two different kinds of atom.

31.

Which of these diagrams shows the particles in a compound?

a)
b)
c)
d)
32.

Which of the following always happens during a chemical reaction?

a)

Compounds react and split up into free atoms.

b)

Elements join together to make new elements.

c)

Atoms are broken down into smaller particles.

d)

The atoms in the reactants are rearranged to make the products.

33.

Which of the following is a chemical change?

a)
b)
c)
d)
34.

The main difference between a chemical change and a physical change is that in a chemical change you always get

a)

a change of state.

b)

heat given out.

c)

a change in colour.

d)

a new substance being formed.

35.

Which of the following could have the formula XY2?

a)
b)
c)
d)
36.

Which two elements in the periodic table below would have the most similar chemical properties?

a)

1 & 4

b)

2 & 3

c)

1 & 6

d)

5 & 6

37.

Which of the following describes a group 1 element?

a)

a very reactive metal

b)

a very unreactive metal

c)

a very reactive non-metal

d)

a very unreactive non-metal

38.

Where are most non-metals found in the periodic table?

a)

A

b)

B

c)

C

d)

D

39.

Which of the following substances will be a liquid at 350 °C?

a)

A

b)

B

c)

C

d)

D

40.

Which list contains three typical properties of non-metals?

a)

good conductor of heat, brittle, low melting point

b)

good conductor of electricity, strong, high melting point

c)

poor conductor of heat, strong, high melting point

d)

poor conductor of electricity, weak, low melting point

41.

The elements were arranged in the periodic table in order of increasing:

a)

density

b)

reactivity

c)

melting point

d)

masses of atoms

42.
Density: Chemical or Physical Property
a)
Chemical Property
b)
Physical Property
43.
Flammability (burns): Chemical or Physical Property
a)
Chemical Property
b)
Physical Property
44.
Brittleness: Chemical or Physical Property
a)
Chemical Property
b)
Physical Property
45.

Melting point: Chemical or Physical Property

a)
Chemical Property
b)
Physical Property
46.

Reacts with water: Chemical or Physical Property

a)
Chemical Property
b)
Physical Property
47.

TRUE or FALSE: "Matter cannot be lost even when a chemical reaction occurs."

a)

TRUE

b)

FALSE

48.

A new substance is formed during which type of change?

a)

Physical Change

b)

Chemical Change

49.

Matter is neither created or destroyed during a chemical change. It only changes forms.

a)

Law of Conservation of Changes

b)

Law of Conversation of Energy

c)

Law of Conversation of Matter

d)

Law of Conservation of Particles

50.

Release of light, temperature change, sudden color change, sudden appearance of a solid, and gas given off are all evidence of what?

a)

chemical change

b)

physical change

c)

matter disappearing

d)

physical and chemical changes occurring

51.

Process by which the atoms of one or more substances are rearranged to form different substances.

a)

physical reaction

b)

solubility

c)

chemical reaction

d)

oxidation

52.

Cutting, crushing, melting, and boiling are all examples of what?

a)

physical changes

b)

chemical changes

c)

messes

d)

Law of Conservation of Particles

53.

What happens to the atomic numbers as you move from left to right on the periodic table?

a)

Increase

b)

Decrease

c)

Stay the same

d)

Nothing

54.

Two elements that have similar physical and chemical properties are most likely in the same...

a)

period

b)

row

c)

group

55.

In which group would an element that is very reactive most likely be located?

a)

1

b)

5

c)

15

d)

18

56.

In which group would an element that is a gas most likely be located?

a)

1

b)

3

c)

12

d)

18

57.

The number of protons in one atom of an element is that element’s

a)

mass number.

b)

balanced charge.

c)

atomic number.

d)

isotope.

58.
Some students conducted a laboratory investigation to learn more about the physical properties of different elements. They observed four samples and recorded their observations in the table . Based on these observations, which sample is most likely a nonmetal?
a)
Sample 1
b)
Sample 2
c)
Sample 3
d)
Sample 4
59.

The letter, C, is a ... of carbon.

a)

Name

b)

Chemical Symbol

c)

Nickname

d)

Pseudonym

60.

Name this group: These metals are the most reactive.

a)
b)
c)
d)
61.

Name this group: These metals are the second most reactive.

a)
b)
c)
d)
62.

Who officially created the first periodic table?

a)

Mendeleev

b)

LaVoisier

c)

Moseley

d)

Dalton

63.

why are alkali metals stored under oil

a)

it make it more stronger

b)

to keep air and water away from them

c)

oil is insoluble

64.
the starting materials in a chemical reaction
a)
Products
b)
Reactants
c)
Starters
d)
Enders
65.
The substances listed on the right side of a chemical equation are the
a)
Yields
b)
Reactants
c)
Products
d)
Precipitates
66.

The smallest particle of an element; made of electrons, protons, and neutrons

a)

Atoms

b)

Elements

c)

Molecules

d)

Products

67.
In the equation,          2Mg + O2 ---> 2MgO, which are the reactants?
a)
Mg and O
b)
MgO
c)
Mg and MgO
d)
O and MgO
68.
In which of these compounds are there twice as many oxygen atoms as hydrogen atoms?
a)
H3PO4
b)
H2SO4
c)
HCIO3
d)
H20
69.

CH4CH_4  

How many CARBON atoms are in this compound?

a)

1

b)

2

c)

3

d)

4

70.
What does the Law of Conservation of Mass state?
a)
Matter cannot be gained or lost in a chemical reaction.
b)
Matter can only be lost in a chemical reaction.
c)
Matter can only be gained in a chemical reaction.
d)
Matter can be gained and lost in a chemical reaction. 
71.
What is the total number of atoms present in 5Na3PO4
a)
5
b)
40
c)
55
d)
8
72.
What is the little number after an element in a chemical equation called.
Example: H2
a)
Coefficient 
b)
Subscript
c)
Atom
d)
Equation
73.
Is the following equation balanced?...
Al + O2 --> 2Al2O3
a)
Yes!
b)
No!
74.
Is the following equation balanced?
2C2H2 + 5O2 --> 4CO2 + 2H2O
a)
yes
b)
no
75.

Balance the following equation:

___ H2+ ___ O2→___ H2O

a)

1, 1, 3

b)

2, 2, 2

c)

1, 2, 1

d)

2,1, 2

76.

Balance the following equation:

___ Mg+ ___ O2→___ MgO

a)

1, 1, 3

b)

2, 1, 2

c)

1, 2, 1

d)

2, 2, 2

77.

Balance the following equation:

___ SeCl6+ ___ O2→___ SeO2+____Cl2

a)

1, 1, 1, 3

b)

2, 1, 2, 1

c)

1, 2, 1, 2

d)

2, 2, 2, 4

78.
How many atoms of carbon (C) are in C6H12O6?
a)
3
b)
6
c)
12
d)
24
79.
How many Hydrogen are in 4H2O?
a)
6
b)
8
c)
2
d)
4
80.
The word atom comes from a Greek word "atomos" that means
a)
Invisible
b)
Indivisible
c)
Undivided
d)
Indestructable