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Quiz 1 Revision LO1+ LO2.1, 2.2

Total questions: 111

Worksheet time: 1hrs 27mins

Name
Class
Date
1.
In a liquid, molecules _____________________.
a)
slide past one another freely
b)
are in fixed positions
c)
break apart and rejoin constantly
d)
farther apart than they are in a gas of the same substance
2.
A liquid is poured from a narrow container into a wide container. The liquid changes ____.
a)
mass
b)
shape
c)
density
d)
volume
3.
Rubbing alcohol has a boiling point of 108°C. What happens to molecules at this temperature?
a)
They disappear.
b)
They begin to move closer to one another.
c)
They begin to move independently from each other.
d)
They form a rigid, solid structure.
4.
Condensation is a change in a substance from a __________.
a)
solid to a liquid
b)
liquid to a gas
c)
gas to a liquid
d)
solid to a gas
5.
Evaporation is the change of a substance from __________.
a)
a gas to a liquid
b)
a liquid to a gas
c)
a solid to a gas
d)
a liquid to a solid
6.
In order to turn oxygen gas into a liquid, it must be ___________.
a)
cooled down
b)
heated up
c)
mixed with water
d)
turned into a solid first
7.

Which of the following is a state of matter that can be both a gas and a liquid?

a)

solid

b)

plasma

c)

condensate

d)

liquid

8.
Molecules move rapidly and freely
a)
gas
b)
liguid
c)
solid
d)
solid and gas
9.

Which state of matter has no definite shape?

a)

gas

b)

liquid

c)

solid

d)

plasma

10.

Atoms are closely packed together

a)

solid

b)

liquid

c)

solid and gas

d)

gas

11.

At what temperature does water change from a liquid to a solid state?

a)

0 degrees Celsius

b)

100 degrees Celsius

c)

-10 degrees Celsius

d)

25 degrees Celsius

12.

Explain the concept of density.

a)

Mass per unit volume

b)

Volume per unit mass

c)

Density per unit area

d)

Volume per unit time

13.

Particles have the ability to move freely and glide past each other

a)

solid

b)

liquid

c)

gas

d)

plasma

14.

At what temperature does water change into a gas state?

a)

50 degrees Celsius

b)

75 degrees Celsius

c)

100 degrees Celsius

d)

125 degrees Celsius

15.

What state of matter do these molecules exist in?

a)

liquid

b)

solid

c)

gas

16.

What state of matter do these molecules exist in?

a)

liquid

b)

solid

c)

gas

17.

What state of matter do these molecules exist in?

a)

liquid

b)

solid

c)

gas

18.
Ice is an example of water in which state of matter? 
a)
Gas
b)
Liquid
c)
Solid
d)
Cold
19.

What are the different phases of matter?

a)

Anything that has mass.

b)

Solids, liquids, and gases.

c)

Types of animals.

20.
What is described as anything that has weight and takes up space?
a)
Atom
b)
Matter
c)
Mass
d)
Molecule
21.
You can change a solid into a liquid by melting it.
a)
True
b)
False
22.
A state of matter that can spread out to fill the whole space is ________?
a)
Liquid
b)
Gas
c)
Solid
23.

When two substances combine and produce a new substance, it is known as a ___________________________.

a)

Mixing problem

b)

Boiling point

c)

Chemical reaction

24.

If an object changes states from a liquid to a gas, from getting warmer, what happened?

a)

The object evaporated.

b)

The object solidified.

c)

The object expanded.

25.

When something changes states from a gas to a liquid, after it gets warmer, what happened?

a)

The object evaporated.

b)

The object condensed.

26.
Which of the following is true about the properties of gas?
a)
Shape and volume are different for each type of element.
b)
Fixed volume and shape. 
c)
Fixed volume but the shape can change.
d)
Volume and shape can both change.
27.
Which of the following is true about the properties of liquid?
a)
Shape and volume are different for each type of element.
b)
Fixed volume and shape. 
c)
Fixed volume but the shape depends on its container.
d)
Volume and shape depend on its container.
28.
Which of the following is true about the properties of solid?
a)
Shape and volume are different for each type of element.
b)
Fixed volume and shape. 
c)
Fixed volume but the shape depends on its container.
d)
Volume and shape depend on its container.
29.
What is the process of changing from a solid to a liquid?
a)
Freezing
b)
Melting
c)
Condensing
d)
Evaporating
30.
What is the process of changing from a liquid to a solid?
a)
Freezing
b)
Melting
c)
Condensing
d)
Evaporating
31.
What is the process of changing from a liquid to a gas?
a)
Freezing
b)
Melting
c)
Condensing
d)
Evaporating
32.
What is the process of changing from a gas to a liquid?
a)
Freezing
b)
Melting
c)
Condensing
d)
Evaporating
33.
What is the process of changing from a gas to a solid?
a)
Depostion
b)
Sublimation
c)
Condensing
d)
Evaporating
34.
What is the process of changing from a solid to a gas?
a)
Deposition
b)
Sublimation
c)
Condensing
d)
Evaporating
35.

Table salt (NaCl) is considered as ______.

a)

compound

b)

homogenous mixture

c)

element

d)

heterogeneous mixture

36.

Has a definite shape, mass, and volume

a)

solid

b)

liquid

c)

gas

d)

matter

37.

Has a definite mass and volume, but not a definite shape

a)

solid

b)

liquid

c)

gas

d)

ice

38.

Has neither a definite shape or volume

a)

solid

b)

liquid

c)

gas

d)

water

39.

How many states of matter are there?

a)

1

b)

2

c)

3

d)

10

40.

Liquids take the shape of their

a)

container

b)

mass

c)

matter

d)

water

41.

Mass is the amount of ______ an object has.

a)

shape

b)

volume

c)

mass

d)

matter

42.

The three basic properties of matter are ______, ______, and ______.

a)

atoms, shape, water

b)

solids, liquids, gases

c)

solids, water, oxygen

d)

mass, shape, volume

43.

All matter is made up of very tiny particles called

a)

air

b)

atoms

c)

matter

d)

particles

44.

What state of matter is this

a)

solid

b)

liquid

c)

gas

45.

Which state of matter has particles (atoms) that are very close together

a)

solid

b)

liquid

c)

gas

46.

Which state of matter has particles that are very far apart from each other

a)

solid

b)

liquid

c)

gas

47.

Which state of matter flows easily

a)

solid

b)

liquid

c)

gas

48.

When an ice cube ______, it becomes a liquid.

a)

Condensation

b)

Evaporation

c)

Freezes

d)

Melts

49.

When water gets heated, it becomes water vapor through which process

a)

Condensation

b)

Evaporation

c)

Freezing

d)

Melting

50.

When water vapor changes back into a liquid, which process does it go through

a)

Condensation

b)

Evaporation

c)

Freezing

d)

Melting

51.

When you put water in the freezer and it becomes a solid, it goes through which process

a)

Condensation

b)

Evaporation

c)

Freezing

d)

Melting

52.

Which of the following is NOT true about solids?

a)

Take the shape of their container

b)

Have definite volume

c)

Molecules are arranged close to each other

d)

Molecules are arranged in regular, repeating patterns

53.

Which of the following is TRUE about gases?

a)

Their molecules are tightly arranged close to each other

b)

Their molecules cannot move around each other

c)

have no definite volume or shape

d)

Their molecules are arranged in regular, repeating patterns

54.

Which of the following particles is neutral?

 

a)

Electrons

b)

Cations

c)

Neutrons

d)

Protons

55.

Which of the following particles is positive charge??

 

a)

Electrons

b)

Cations

c)

Neutrons

d)

Protons

56.
What subatomic particles would you find in the nucleus of an atom?
a)
Protons only
b)
Protons and Neutrons
c)
Neutrons and Electrons
d)
Protons and Electrons 
57.

Which of the following is true?

a)

An atom of an element can never change its number of protons.

b)

An atom of an element can never change its number of electrons.

c)

An element can never change its number of neutrons.

d)

None of the above

58.
The subatomic particles in green are...
a)
Protons
b)
Neutrons
c)
Electrons
59.

. 

Subatomic particles that are neutral in charge

a)

Nucleus 

b)

Electrons

c)

Protons

d)

Neutrons

60.

Subatomic particles with a negative charge

a)

Electrons

b)

Neutrons

c)

Protons

d)

Quarks

61.
Elements can have the same number of protons?
a)
True
b)
False
62.
An element's identity is determined by the number of
a)
electrons.
b)
protons.
c)
neutrons.
d)
valence.
63.
A neutron has a charge of
a)
+2
b)
No charge
c)
-1
d)
+1
64.

Determine the number of neutron for element Cu

a)

63

b)

29

c)

34

d)

92

65.

Protium, deuterium and tritium are_______________

a)

Molecules

b)

Isotopes

c)

Mixtures

d)

Compounds

66.

Argon (Z=18)

What mean the symbol for Z?

a)

Argon is element located at group 18

b)

Nucleon number for Argon is 18

c)

Location Argon is 18th at periodic table

d)

Argon has 18 proton number

67.

What is the atomic number (Z) for Beryllium (Be)?

a)

2

b)

4

c)

5

d)

6

68.

The atomic mass of K

a)

35

b)

36

c)

38

d)

39

69.

The Atomic mass of B

a)

9

b)

10

c)

11

d)

12

70.
What is the mass number and name of an element with 8 protons and 8 neutrons?
a)
16 - Carbon
b)
16 - Oxygen
c)
24 - Oxygen
d)
8 - Neon
71.
What is an atom mostly made up of?
a)
protons
b)
electrons
c)
empty space
d)
neutrons
72.

Which is the sum of the protons and neutrons in an atom?

a)

atomic number

b)

average atomic mass

c)

mass number

d)

atomic mass unit

73.
Oxygen’s atomic number is 8. This means that an oxygen atom must have
a)
8 electrons
b)
8 protons
c)
8 neutrons
d)
a mass number of 8
74.

Chlorine (Cl) has a mass number (A) of 35 and atomic number (Z) of 17. Find the number of neutron (N).

a)

35

b)

52

c)

18

d)

17

75.

What is the correct definition for isotopes?

a)

atoms with the same number of protons and neutrons

b)

Atoms with the same number of protons but different number of neutrons

c)

Atoms with the same number of neutrons but different number of protons

d)

Atoms with no mass

76.

What is the difference between these 3 Lithium isotopes?

a)

no difference

b)

they have the same atomic number

c)

they have the same mass number and atomic number

d)

they have different mass numbers

77.
A neutral atom of the isotope 2612Mg would consist of
a)
12 protons, 26 neutrons, 26 electrons
b)
26 protons, 12 neutrons, 26 electrons
c)
26 protons, 14 neutrons, 14 electrons
d)
12 protons, 14 neutrons, 12 electrons
78.

What is the mass number of the element shown?

a)

15

b)

7

c)

8

d)

0

79.
How many neutrons does the isotope of lithium have?
a)
8
b)
3
c)
4
d)
5
80.

Which of the subatomic particles is the lightest weight

a)
all have the same mass
b)
protons 
c)
neutrons 
d)
electrons
81.
Is coffee a Homogeneous Mixture? 
a)
YES
b)
NO
82.
Soup is a Heterogeneous Mixtures?  
a)
TRUE
b)
FALSE
83.

gravel and sand

a)

Homogeneous

b)

Heterogeneous

84.
a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

85.
a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

86.

Why kind of mixture is this? (the sugar in the tea)

a)

Heterogeneous

b)

Homogenous

c)

Element

d)

Compound

87.
Which of the following lists only elements?
a)
H2O + OH, MgCl2
b)
H2O, KF, Ne
c)
KCl, Ag, Au
d)
K, Cl, N
88.
Which of the following is not a compound?
a)
HCl
b)
Cl
c)
NaCl
d)
CO2
89.
a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

90.

A molecule is created when the same _________ is bonded together. For example: C10

a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

91.
What is matter?
a)
Anything that has mass and occupies space
b)
Anything that has mass
c)
Anything that is made of air
d)
ALL of them 
92.

What is CO2 and example of?

a)

element

b)

molecule

c)

compound

93.

What happens when there is a physical change?

a)

NO new substance is formed

b)

There is the same kind of matter after the change

c)

Only the texture, size or state of matter changed

d)

all acorrect

94.

Which of the following is an example of physical change?

a)

cutting paper

b)

breaking glass

c)

melting ice

d)

all are correct

95.

A chemical change occurs when ___________.

a)

a new matter is formed

b)

when there is change in texture

c)

when there is NO change in the type of matter

d)

none of these

96.

Spoiling food is an example of:

a)

chemical change

b)

physical change

c)

no change

97.

Dissolving salt in water.

a)

Chemical Change

b)

Physical Change

98.

Physical or Chemical Change? Iron rusting

a)

Physical Change

b)

Chemical Change

99.

Is this a physical or chemical change?

a)

Physical

b)

Chemical

100.
Valence electrons are the...
a)
Innermost electrons
b)
Middle electrons
c)
Outermost electrons
d)
Any electrons
101.

How many valence electrons does carbon have?

a)

4

b)

14

c)

6

d)

7

102.

This is a Bohr Diagram of Aluminum. How many valence electrons does Aluminum have?

a)

3

b)

4

c)

5

103.

How many electrons can a d sublevel hold?

a)

14

b)

10

c)

2

d)

6

104.
How many electrons can the first energy level hold?
a)
1
b)
2
c)
8
d)
0
105.

How many orbitals does an f sublevel have?

a)

1

b)

3

c)

5

d)

7

106.

Which rule states that each lower energy level must be filled first

a)

Aufbau

b)

Pauli exclusion

c)

Hunds

d)

Heisenberg Uncertainty Principle

107.
The number of protons and electrons are the same as
a)
Neutrons
b)
Atomic number
c)
atomic mass
d)
Electron shells
108.

Which of these is the ground-state electron configuration for an atom of fluorine (atomic number = 9)?

a)

1s2 2s2

b)

1s2 2s2 2p5

c)

1s2 2s2 2p3

d)

1s2 2s2 2p4

109.
All orbitals of equal energy are occupied by one electron before any single orbital is occupied by a second electron.
a)
Aufbau principle
b)
Pauli exclusion principle
c)
Hund’s rule
d)
Core Notation
110.
Which element is pictured?
a)
neon
b)
fluorine
c)
magnesium
d)
argon
111.

Which electron configuration shows a violation of Hund's Rule?

a)

A only

b)

A, B and C

c)

C and A

d)

A, B and D

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