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Fall '22 Semester Exam Review

Total questions: 62

Worksheet time: 1hrs 17mins

Name
Class
Date
1.

Which statement correctly describes the location and charge of the neutrons in an atom?

a)

The neutrons are inside the nucleus and have a positive charge.

b)

The neutrons are outside the nucleus and have a neutral charge.

c)

The neutrons are outside the nucleus and have a negative charge.

d)

The neutrons are inside the nucleus and have a neutral charge.

2.

What type of particles are found in the cloud surrounding the atom's nucleus?

a)

Neutral particles and positively charge particles

b)

Positive charge particles only

c)

Negatively charge particles and positively charge particles

d)

Negatively charge particles only

3.

Which of the following best describes a proton?

a)

It has a positive charge and the same mass as an electron

b)

It has a neutral charge and the same mass as an neutron

c)

It has a positive charge and the same mass as an neutron

d)

It has a negative charge and the same mass as an electron

4.
What number indicates the nucleus?
a)
1
b)
2
c)
3
d)
4
5.
Where is most of the mass in an atom located?
a)
in the nucleus
b)
in the protons
c)
in the neutrons
d)
in the electrons
6.
What number indicates an electron?
a)
1
b)
2
c)
3
d)
4
7.
 What is the mass number of this element?
a)
5
b)
27
c)
32
d)
59
8.
What is the atomic number?
a)
number of protons
b)
number of neutrons
9.
Which statement best describes an electron?
a)
Smaller mass than a proton and a negative charge
b)
Smaller mass than a proton and a positive charge
c)
Greater mass than a proton and a negative charge
d)
Greater mass than a proton and a positive charge
10.

How many atoms are represented in the reactants in the equation?

a)

6

b)

7

c)

4

d)

5

11.

In which of these compounds are there twice as many oxygen atoms as hydrogen atoms?

a)

H3PO4

b)

H2SO4

c)

HCIO3

d)

H2O

12.

How many atoms in all are found in the compound above?

a)

3

b)

4

c)

5

d)

6

13.

How many elements are in C6H12O6?

a)

1

b)

2

c)

3

d)

4

14.
Which of the following models best demonstrates a balanced chemical equation?
a)
F
b)
G
c)
H
d)
J
15.
Coal contains carbon and other elements. Carbon dioxide forms when coal burns in the presence of oxygen. Which of these is the best evidence that a chemical reaction occurs when coal burns?
a)
The shape of the coal changes
b)
Oxygen is present
c)
A new substance is produced
d)
Coal is made up of more than one element
16.
Is glass breaking a chemical or phyiscal change?
a)
chemical
b)
physical
17.
Is a a rusting bicycle a chemical or physical change?
a)
chemcial
b)
physical
18.
Is melting ice a chemical or physical change?
a)
chemical
b)
physical
19.
What is the left part of a chemical equation called?
H2 + O → H2O
a)
Reactants
b)
Products 
c)
Yields 
d)
Chemical Equation 
20.
a)
Warm Front
b)
High Air Pressure
c)
Cold Front
d)
High Temperatures
21.
a)
High Air Pressure
b)
High Temperatures
c)
Heavy Rain
d)
Hail
22.
a)
High Pressure
b)
Warm Front
c)
Cold Front
d)
Mountains
23.
Our weather generally moves in this direction...
a)
West to East
b)
East to West
c)
North to South
d)
South to North
24.

The movement in the air caused by differences in air pressure ?

a)

Rain

b)

Wind

c)

Air

25.
This symbol represents
a)
a cold front
b)
an occluded front 
c)
a stationary front
d)
a warm front
26.
What direction is the cold front moving?
a)
Northwest
b)
Southeast
c)
Northeast
d)
Southwest
27.

The cold front is moving

a)

east and southeast

b)

west and northwest

c)

north

d)

south

28.
In convection, WARM air
a)
Rises
b)
Sinks
29.
Near the ceiling of a room the air is warmer.  The warm air rises because of
a)
conduction
b)
convection
c)
radiation
30.
Analyze the image.
Heat transfer can happen 1 of 3 ways. Which type of heat transfer do you think is responsible for the heating of the Earth's surface by the Sun?
a)
conduction
b)
convection
c)
radiation
31.

Analyze the image.

Heat transfer can happen 1 of 3 ways. Where would you see a heat transfer from a pot handle to your hand?

a)

conduction

b)

convection

c)

radiation

32.

Analyze the image.

Heat transfer can happen 1 of 3 ways. Where would you see pasta noodles rising and falling?

a)

conduction

b)

convection

c)

radiation

33.

Warm air does what?

a)

rises

b)

falls

c)

sinks

d)

stays still

34.

The sun creates convection currents in the atmosphere due to the unequal heating of the land and the ocean, what does this cause?

a)

wind

b)

air

c)

land

d)

water

35.

The vertical (up and down) columns in the Periodic Table are called

a)

groups

b)

towers

c)

periods

d)

atomic numbers

36.
Sodium (Na) is found in period 
a)
3
b)
2
c)
4
d)
1
37.
What does the 6 represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol 
38.

The horizontal (side to side) rows in the Periodic Table are called

a)

groups

b)

families

c)

periods

d)

atomic numbers

39.
The atomic number of this pictured element is
a)
28
b)
58.6934
c)
Ni
d)
Nickel
40.

What are valence electrons?

a)

Any of an atom's electrons

b)

Electrons located on the first energy level

c)

Electrons not attached to any atom

d)

electrons located on the outer energy level

41.
The atoms along the staircase are called 
a)
metals
b)
nonmetals
c)
metalloids
d)
noble gases
42.
a)
energy levels
b)
valence electrons
c)
protons
d)
neutrons
43.
a)
Group 1
b)
Group 17
c)
Group 2
d)
Group 18
44.
a)
Metals
b)
Nonmetals
c)
Metalloids
45.
a)
Metals
b)
Nonmetals
c)
Metalloids
46.

How many electrons does Copper (Cu) have?

a)

29

b)

64

c)

35

d)

58

47.

How many neutrons does Sodium (Na) have?

a)

11

b)

23

c)

34

d)

12

48.
What does the nucleus consist of?
a)
Protons + Electrons
b)
Neutrons + Electrons
c)
Atoms
d)
Protons + Neutrons
49.

Which 3 things are always equal for an atom?

a)

Electrons, protons, and neutrons

b)

Atomic number, protons, electrons

c)

Mass number, atomic number, protons

d)

Atomic number, neutrons, electrons

50.
How many neutrons does Beryllium (Be) have?
a)
4
b)
2
c)
9
d)
5
51.

The idea that continents were once part of a single landmass that broke apart and

moved

a)

CONTINENTAL DRIFT

b)

SEAFLOOR SPREADING

c)

PLATE BOUNDERIES

d)

CONVECTION CURRENTS

52.

Formed where two sections of Earth’s crust are colliding.

a)

Divergent

b)

Convergent

c)

Transform

53.

Tectonic plates consist of____.

a)

Continental crust

b)

Oceanic Crust

c)

Both continental and oceanic

d)

Asthenosphere

54.

Observe this diagram of a plate boundary. One statement BEST describes what is happening. It is that____

a)

the oceanic crust is melting.

b)

volcanic islands are forming.

c)

the denser oceanic crust is subducting under the less dense oceanic crust

d)

the tectonic plates are moving away from each other.

55.

What is this a picture of?

a)

plate tectonics

b)

Pangaea

c)

Panthalassa

d)

continental drift

56.

What does the theory of continental drift state?

a)

The continents were once joined in a super-continent and have moved over time

b)

Continents are stationary and do not move

c)

The Earth is broken into lithospheric plates that move due to convection currents

d)

none of the above

57.

______ a theory that a new sea floor is created at mid-ocean ridges and that in the process the continents are pushed apart from each other.

a)

PLATE TECTONIC

b)

SEA-FLOOR SPREADING

c)

FAULTS

d)

SEISMOMETER

58.

What is common at convergent boundaries?

a)

valleys

b)

mountains

c)

ridges

d)

rivers

59.

Which theory was formed first?

a)

Seafloor Spreading theory

b)

Plate Tectonics Theory

c)

Continental drift theory

60.
In order for a hurricane to form, the water must be ________.
a)
Cool
b)
Warm
c)
Cold
d)
Hot
61.
What destroys a hurricane? 
a)
Cold Water
b)
Movement over land
c)
None of the above
d)
All of the above
62.
What provides the energy for hurricanes to be sustained?
a)
warm water
b)
cold air masses
c)
wind from Austrailia
d)
cold water

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