Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Chemistry Review

Total questions: 98

Worksheet time: 49mins

Name
Class
Date
1.

At higher temperatures

a)

particles in an object have less energy

b)

particles in an object move faster

c)

a gas contracts

2.

A gas

a)

has a definite shape but no definite volume

b)

has a definite volume but no definite shape

c)

has fast-moving particles

3.

Freezing

a)

Solid to gas

b)

Liquid to solid

c)

Gas to solid

4.

Boiling

a)

liquid to gas

b)

gas to solid

c)

gas to liquid

5.

The state of matter that has no definite size or shape is

a)

Solid

b)

Liquid

c)

Gas

6.

Particles in a ______________________ move quickly and are far apart.

a)

gas

b)

solid

c)

liquid

7.

Particles of a liquid

a)

are tightly packed together and stay in a fixed position.

b)

are free to move around one another but still touch.

8.

Solid to Gas

a)

Deposition

b)

Sublimation

c)

Evaporation

9.

What is condensation?

a)

gas to solid

b)

gas to liquid

c)

liquid to solid

10.

The temperature of a substance increases as___.

a)

the substance expands

b)

the average kinetic energy of its particles increases

c)

the substance's volume increases

d)

the substance's mass increases

11.

Liquid to Gas

a)

Condensation

b)

Evaporation

c)

Sublimation

12.

2. A change of state from a liquid to a solid is called....

a)

Melting

b)

Freezing

c)

Evaporation

13.

Phase change going from a Gas to a Liquid...

a)

Sublimation

b)

Deposition

c)

Ionization

d)

Condensation

14.

Phase change going from a Liquid to a Gas...

a)

Vaporization

b)

Deposition

c)

Condensation

d)

Melting

15.

What state/phase is the object likely from points A to B?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

16.

What is happening to the particles in the substance between points D and E?

a)

Melting

b)

Freezing

c)

Vaporizing

d)

Sublimating

17.

Where on the graph are phase changes taking place?

a)

1

b)

2

c)

3

d)

4

e)

5

18.

When the temperature of matter increases the particles...

a)

speed up and move closer

b)

speed up and move farther apart

c)

slow down and move closer together

d)

slow down and move farther apart

19.

What are the 3 types of heat transfer? (Check all that apply)

a)

Conduction

b)

Scattering

c)

Greenhouse Effect

d)

Radiation

e)

Convection

20.

The direct transfer of energy by electromagnetic waves; for example, the sun heating a reptile sunbathing.

a)

Radiation

b)

Conduction

c)

Convection

d)

None of these

21.

What type of heat transfer happens when a fluid heats up an object like boiling water for our food?

a)

Radiation

b)

Conduction

c)

Convection

d)

None of these

22.

What type of heat transfer happens when two objects touch like a pot to a stove burner?

a)

Radiation

b)

Conduction

c)

Convection

d)

None of These

23.

The SI unit of heat and energy is the __________.

a)

Celcius

b)

Kelvin

c)

joule

d)

watt

24.

If 200 grams of water is to be heated from 24.0° C to 100.0° C to make a cup of tea, what is the mass and what is the change in temperature?

a)

m=200g

∆t= -76

b)

m=200g

∆t=124

c)

m=200

∆t=100

d)

m=200g

∆t=76

25.

The unit for mass is

a)

g

b)

J

c)

J/gC

d)

°C\degree C

26.

The unit for temperature is

a)

°C\degree C

b)

J

c)

J/gC

d)

g

27.

Which of the following is true regarding the composition of the lithosphere?

a)

The lithosphere is mostly liquid, with some medium-density materials, such as silicon.

b)

The lithosphere is more plastic and flows slowly compared to the solid crust of Earth.

c)

The lithosphere includes the core and the lower portion of the mantle.

d)

The lithosphere includes the crust and the uppermost portion of the mantle, which is sold and rigid.

28.

What is the correct order (starting from the surface) of Earth's layers?

a)

crust, outer core, inner core, mantle

b)

mantle, outer core, inner core, crust

c)

crust, mantle, outer core, inner core

d)

outer core, inner core, crust, mantle

29.

What causes tectonic plates to move along the Earth's surface?

a)

wind

b)

ocean currents

c)

convection in the mantle

d)

expansion of the Earth

30.

What type of boundary occurs when two plates move away from each other?

a)

transform

b)

subduction

c)

convergent

d)

divergent

31.

What type of boundary occurs when two plates move toward each other?

a)

convergent

b)

divergent

c)

transform

d)

lateral

32.

What is the process in which hot molten rock rises, then cools and sinks back to the core?

a)

plate tectonics

b)

continental drift

c)

convection

d)

divergence

33.

What type of boundary occurs when two plates slide past each other?

a)

divergent

b)

transform

c)

lateral

d)

convergent

34.

The positive particles of an atom are ___________.

a)

electrons

b)

protons

c)

neutrons

35.

The center of an atom where its neutrons and protons are is called the _____________.

a)

nucleus

b)

electron cloud

c)

center

36.

An atom with atomic number 6 would have how many protons?

a)

6

b)

12

c)

3

37.

Particles in an atom that are neutral and have no charge are

a)

protons

b)

electrons

c)

neutrons

38.

A particle that moves around the nucleus is called an _________.

a)

Proton

b)

Neutron

c)

Electron

d)

Quark

39.

What does the 1.00794 stand for?

a)

Hydrogen

b)

atomic number

c)

atomic mass

d)

atomic explosion

40.

What is the number of protons that the element in this image contain?

a)

14

b)

7

c)

15

d)

18

41.

What is the atomic mass of "F"

a)

9

b)

18

c)

17

d)

19

42.

What are the 3 particles that make-up the atom?

a)

protons, neutrons, and isotopes

b)

neutrons, isotopes, and electrons

c)

positives, negatives, and electrons

d)

protons, neutrons, and electrons

43.

What does the nucleus of an atom contain?

a)

Electrons and neutrons

b)

Protons and neutrons

c)

Neutrinos and positrons

d)

DNA and RN

44.

Different isotopes have...

a)

different masses

b)

different protons

c)

different electrons

45.

Isotopes are atoms that have the same number of protons but a different number of _____________.

a)

neutrons

b)

electrons

c)

atoms

46.

Choose all the items that are elements.

a)

NaCl (table salt)

b)

Sulfur

c)

O2

d)

Water

e)

Air

47.

Choose all of the items that are compounds.

a)

NaCl (table salt)

b)

Sulfur

c)

O2

d)

Water

e)

Air

48.

Which choice shows the elements in order from most reactive to least reactive. Sr, K, Cl, P

a)

Sr, K, Cl, P

b)

K, Cl, Sr, P

c)

K,P, Sr, Cl

d)

K, Sr, P, Cl

49.

Students in Mrs. Clark's science class are investigating a substance that has the following properties

-shiny

-bends easily

-hard, not easily broken


Based on these properties how would you classify the substance?

a)

metal

b)

nonmetal

c)

metalloid

50.

Nonmetals (select all that apply)

a)

are found on the right side of the periodic table.

b)

are found on the left side of the periodic table.

c)

are good conductors of heat and electricity.

d)

are brittle.

e)

can be solid, liquids, or gases at room temperature.

51.

Metals (select all that apply)

a)

are found on the right side of the periodic table.

b)

are found on the left side of the periodic table.

c)

are good conductors of heat and electricity.

d)

are brittle.

e)

are malleable and ductile.

52.

A row on the Periodic Table of Elements

a)

family

b)

period

c)

row

d)

isotope

53.

A grouping of elements based on similar chemical properties, arranged by columns in the periodic table; also known as a group

a)

family

b)

period

c)

row

d)

isotope

54.
When metals bond with non-metals they form what type of bonds
a)
covalent
b)
ionic
c)
cooperative
d)
lewis
55.
How do the following two elements bond together?
Na1+  F1-         
a)
NaF
b)
NaF3
c)
Na3F
d)
Na1F2
56.
What formula results when Ca+2  and  Br- ions bond?
a)
Ca2Br2
b)
CaBr
c)
Ca(br)2
d)
CaBr2
57.

What kind of Ion does Aluminum form?

a)

Al+3Al^{+3}  

b)

Al−3Al^{-3}  

c)

Al−1Al^{-1}  

d)

Al+2Al^{+2}  

58.

Anions gain...

a)

Their onions

b)

respect

c)

electrons

d)

binaries

59.

Cations lose

a)

their cats

b)

Their electrons

c)

Their anions

d)

their bonds

60.

Losing electrons makes an atom more

a)

of a loser

b)

positively charged

c)

forgetful

d)

than enough

61.

Gaining electrons make an atom

a)

independently wealthy

b)

negatively charged

c)

atomic

d)

Mrs. Ruberti's favorite

62.

Covalent compounds are formed between

a)

a metal and a nonmetal

b)

two nonmetals

c)

two metals

d)

ions

63.

In covalent compounds, electrons are

a)

lost

b)

gained

c)

shared

d)

stolen

64.

All nonmetals, except Hydrogen and Boron, need ______ valence electrons to become stable.

a)

4

b)

6

c)

8

d)

10

65.
CO2
a)
Ionic 
b)
Covalent
66.
CaCl2
a)
Ionic 
b)
Covalent
67.
KI
a)
Ionic
b)
Covalent
68.
NH3
a)
Ionic 
b)
Covalent
69.

The mass of one mole of an element is equal to

a)

its atomic number from the periodic table, but in amus.

b)

its atomic mass from the periodic table, but in amus.

c)

its atomic mass from the periodic table, but in grams.

d)

its atomic number from the periodic table, but in grams.

70.

N2 + 3H2 → 2NH3

What is the mole ratio between Nitrogen and Ammonium in the above reaction?

a)

1 moles NH3 / 2 moles N2

b)

2 moles NH3 / 1 moles N2

c)

2 moles N2 / 3 moles NH3

d)

1 moles N2 / 3 moles NH3

71.

Balance this equation

_Zn+_HCl-->_ZnCl2 +_H2

a)

1,1,2,1

b)

1,1,1,2

c)

1,2,1,1

d)

2,1,1,1

72.
Balance this equation:
P4+O2  -->  P2O3
a)
3 P4+ O2 --> 2 P2O3
b)
 P4+ O2 --> 2 P2O3
c)
 P4+ 3 O2 --> 2 P2O3
d)
 P4+ 2 O2 --> 3 P2O3
73.
Which conversion factor should be used for the following question " How many molecules are there in 4.00 moles of glucose, C6H12O6? 
a)
1 mole = 78.12 g
b)
1 mole = 22.4 L 
c)
1 mol = 6.02x 1023 particles 
d)
more than one
74.
What is Avogadro's Number? 
a)
6.02 x 1023
b)
- 6.02 1023
c)
6.02 x 1022
d)
6,020,000,000,000
75.
What is the mole used for? 
a)
To measure the amount of grams in a substance
b)
To measure the amount of atoms or molecules in a substance
c)
To measure the amount of energy in a substance
d)
To measure the amount of bonding in a substance 
76.
TRUE or FALSE?
All of the carbon in existence is continually recycled in the carbon cycle.
a)
True
b)
False
77.
Carbon can be found in...
a)
The atmosphere
b)
Soil
c)
Fossil fuels
d)
All of the above
78.
Which of the following removes carbon from the atmosphere?
a)
Combustion
b)
Respiration
c)
Photosynthesis
d)
Death
79.
What process occurs when coal (fossil fuel) is used for energy?
a)
Decomposition
b)
Combustion
c)
Pressurization 
d)
Respiration 
80.
The average temperature of the surface of Earth has increased approximately 1°C in the past century. Which reason best explains this increase in temperature?
a)
lower levels of ozone in the atmosphere
b)
lower levels of nitrogen in the atmosphere
c)
higher levels of carbon dioxide and other greenhouse gases in the atmosphere
d)
higher levels of oxygen in the atmosphere
81.

What is the definition of "Greenhouse Effect?"

a)

Gases that increase Earth's temperature

b)

when the gases in Earth’s atmosphere trap heat from the Sun and keep the planet warm

c)

the pattern of weather that occurs over time

d)

When our climate changes

82.

What is the definition of weather?

a)

The condition of the air/atmosphere around the Earth

b)

The pattern of weather over time

c)

Rain and Snow

d)

When water falls from the sky

83.

What is the definition of climate?

a)

The condition of the air around the Earth

b)

The rainforest

c)

The pattern of weather over time

d)

How hot it is in a certain place

84.

What are examples of renewable energy sources?

a)

Solar

b)

Wind

c)

Coal

d)

Gas

85.

What are examples of non-renewable energy sources?

a)

Geothermal

b)

Coal

c)

Oil

d)

Hydro

86.

What are some potential consequences of climate change?

a)

The sea levels will rise putting seaside towns and cities at risk of drowning

b)

The sea levels will drop putting seaside towns and cities at risk of drowning

c)

More extreme weather

d)

Animals will be able to adapt to the changes

87.
Ocean acidification begins with 
a)
pollution from ships
b)
carbon dioxide released from combustion
c)
dumping of waste from cities into the ocean
88.
Carbon dioxide and seawater combine to form
a)
calcium carbonate
b)
carbon monoxide
c)
carbonic acid 
89.
The H+ ion is a(n)
a)
acid
b)
base
c)
neutral
90.
Marine organisms make their shells from calcium and
a)
chloride
b)
carbonate
c)
seawater
91.
Too many greenhouse gasses in the atmosphere may block heat from escaping into space and trap too much heat next to the Earth’s surface causing
a)
another ice age
b)
earthquakes
c)
volcanic eruptions
d)
global warming
92.
A greenhouse gas which is present in very high quantity is
a)
propane
b)
ethane
c)
CO2
d)
Methane
93.
People depend on ocean organisms for __________________.
a)
minerals
b)
fuels
c)
food and water
d)
All of these choices
94.
The pH scale is a range from:
a)
1-7
b)
0-14
c)
1-5
d)
1-20
95.
A(n) ______ is a substance with a pH less than 7
a)
Acid
b)
Alkaline
c)
Base
d)
Buffer
96.
A(n) _______ is a substance with a pH greater than 7.
a)
Base
b)
Acid
c)
Buffer
d)
Water
97.

Such reactions which continue in both directions are called:

a)

Irreversible reactions

b)

Reversible reactions

c)

Non-reactive reactions

d)

dynamic reactions

98.
This symbol indicates that a reaction is ____________
a)
reversible
b)
irreversible

Similar Resources on Wayground

CH 2: Chemistry for A&P

100 questions

CH 2: Chemistry for A&P

quiz

Worksheet

•

9th - 12th Grade

3.2 PRACTICE TEST

100 questions

3.2 PRACTICE TEST

quiz

Worksheet

•

10th Grade

General Chemistry Concepts

100 questions

General Chemistry Concepts

quiz

Worksheet

•

9th - 11th Grade

HAKEKAT ILMU KIMIA

100 questions

HAKEKAT ILMU KIMIA

quiz

Worksheet

•

10th Grade

Unit 1 Atomic Theory Review

102 questions

Unit 1 Atomic Theory Review

quiz

Worksheet

•

10th Grade

Chemistry CSEC MC

100 questions

Chemistry CSEC MC

quiz

Worksheet

•

9th - 12th Grade

ความปลอดภัยและทักษะในปฏิบัติการเคมี

100 questions

ความปลอดภัยและทักษะในปฏิบัติการเคมี

quiz

Worksheet

•

9th - 12th Grade

Summer 2021 Chemistry Final

100 questions

Summer 2021 Chemistry Final

quiz

Worksheet

•

11th Grade