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ICP Chemistry Review

Total questions: 220

Worksheet time: 18hrs 20mins

Name
Class
Date
1.

What should you do if a piece of equipment breaks?

a)

Keep it to yourself

b)

Tell your lab partner

c)

Notify your instructor

d)

Clean it up by yourself

2.

What should you do if you do not understand part of the lab instructions?

a)

Ask your instructor for help

b)

Skip that part of the lab

c)

Ask your lab partner

d)

Figure it out during the lab

3.

What should be done with long hair before starting a lab?

a)

Do nothing, let it hang freely

b)

Hold it back with your hand

c)

Tie it back out of the way

d)

Use a hat to hold it back

4.

What type of footwear would be best worn in a laboratory?

a)

High Heels

b)

Sandals

c)

Sneakers

d)

Flip-Flops

5.

When is horseplay, or goofing around, acceptable in a laboratory?

a)

Always

b)

Sometimes

c)

Never

d)

Depends

6.

Why are food and drink not permitted during an experiment?

a)

They could make your lab partner hungry

b)

They could attract ants and other insects

c)

They could make your instructor hungry

d)

They could contaminate the experiment

7.

Which of the following is not an example of quantitative data?

a)

Temperature

b)

Speed

c)

Height

d)

Texture

8.

What is the difference between a scientific law and a scientific theory?

a)

A scientific law explains what happens(rule), while a scientific theory explains why something happens

b)

A scientific law explains why something happens, while a scientific theory explains what happens

c)

A scientific theory explains what happens(rule), while a scientific law explains why something happens

d)

Both scientific theories and scientific laws explain why something happens

9.

Which step, when solving a problem, involves making an inference based on reasoning and observations?

a)

Present results

b)

Perform the experiment/collect data

c)

Form hypothesis

d)

Analyze the data

10.

 

At one point in time, many people thought disease was caused by fate or by incorrect behavior. Following the invention of the microscope, bacteria were discovered. After this, a new theory of what causes disease arose that was known as the germ theory.  Why was the original theory modified? 

a)

It quickly became obvious that germs cause disease.

b)

The person who invented the microscope became ill.

c)

New evidence prompted revision to the original ideas.

d)

The original theory was modified due to heavy political influence.

11.

Jane Goodall spent years with the chimpanzees of Gombe. Sitting quietly for hours, she watched the animals closely and took notes about their behavior.  What was Jane Goodall doing?

a)

Testing Variables

b)

Making Observations

c)

Watching a Control Group

d)

Creating a Theory/Law

e)

Making an Inference

12.

Which of the following statements about a controlled experiment is true?

a)

All variables must be kept the same.

b)

You should only test one variable at a time.

c)

Controlled experiments must be completed within a lab.

d)

The whole purpose of experiments is to prove your hypothesis was right. We collect data to support our hypothesis.

13.

Explains something we see in the natural world that has been verified through repeated experiments or testing.

a)

hypothesis

b)

law

c)

theory

d)

Inference

14.

Identify the dependent variable according to this graph.

a)

Seed Type

b)

Number of Bird Species

c)

Sunflower and Sorghum

d)

Sunflower

15.

What is the purpose of the scientific method?

a)

to answer questions

b)

to create solutions to problems

c)

to collect data based on an experiement

d)

to get peer reviewed

16.

It is a branch of Science that studies all living things

a)

Life Sciences

b)

Physical Science

c)

Earth Science

d)

Astronomy

17.

It is the study of Earth. It studies the processes that form and shape Earth's surface

a)

Biology

b)

Earth Science

c)

Physics

d)

Chemistry

18.

If you want to know an unknown plant species found in the garden, who do you ask for help?

a)

Chemist

b)

Physicist

c)

Astronomer

d)

Botanist

19.

A fossil is found in your backyard and you want to identify its history. Who is the right person to help you?

a)

Microbiologist

b)

Molecular biologist

c)

Paleontologist

d)

Botanist

20.

The SI unit for mass is _________.

a)

Pounds

b)

Inches

c)

Kilograms

d)

Ounces

21.

A system of units of measure widely accepted by the scientific community (SI for short)

a)

International System of Units

b)

World Wide Weight

c)

Science Instruments

d)

Use These Measures

22.
The SI unit for temperature is __?__.
a)
degree fahrenheit  (° F)
b)
degree celsius  (° C)
c)
kelvin  (K)
d)
degree centigrade  (°C)
23.

The SI unit for time is the __?__.

a)

hours (h)

b)

liter (L)

c)

gram (g)

d)

second (s)

24.

What SI unit is used to measure length?

a)

meters

b)

liters

c)

centimeters

d)

kilograms

25.

8 kilometers equals how many meters?

a)

800 m

b)

80,000 m

c)

8,000 m

d)

0.008 m

26.

To convert from cm to m, you should...

a)

multiply by 100

b)

multiply by 10

c)

divide by 100

d)

divide by 10

27.

Which is the SI unit of measurement for length?

a)

Centimeters

b)

Meters

c)

Millimeters

d)

Red Strings

28.

What is the symbol for the prefix kilo-?

a)

L

b)

m

c)

k

d)

kg

29.

Which two units of volume are the same? (select all that apply)

a)

cm3

b)

L

c)

cm2

d)

mL

30.

The SI units of science are based on the __________ system

a)

Emperical

b)

Standard

c)

Metric

d)

Science

31.

What is the volume of the Green Jade sample in the image?

a)

60.5 cm3

b)

10.5 mL

c)

50 mL

d)

10.5 cm3

32.

When measuring the volume of soda in a large bottle, what unit of measure should be used?

a)

L

b)

mL

c)

kL

d)

Gallons

33.

Which options shows the correct conversion between grams and milligrams?

a)

85g = 8500mg

b)

85g = 8.5mg

c)

85g = .85mg

d)

85g = 85000mg

34.

Which SI unit is used to measure amount of substance?

a)

m

b)

K

c)

mol

d)

A

35.

Which unit is the largest?

a)
km
b)
mm
c)
m
d)
cm 
36.

What prefix does the abbreviation d stand for?

a)

denti

b)

deka

c)

decto

d)

deci

37.
Which is most appropriate for the following value:
10,000 meters
a)
1 km
b)
10 km
c)
100 km
d)
1 Mm
38.

There are ___ millimeters (mm) in 2.7 centimeters (cm)

a)

270 mm

b)

0.27 mm

c)

27 mm

d)

.027 mm

39.
The prefix milli represents the value ....
a)
10
b)
100
c)
1,000
d)
0.001
40.
The prefix centi represents the value ....
a)
10
b)
0.1
c)
0.01
d)
100
41.
To go from kilograms to grams, move the decimal point to the .....
a)
left
b)
right
42.
To go from milliliters to liters, move the decimal point to the ....
a)
left
b)
right
43.
How many centimeters (cm) = 1 meter (m)?
a)
1
b)
10
c)
100
d)
1000
44.

There are ___ meters in 25 kilometers (km)

a)

250 m

b)

2,500 m

c)

25,000 m

d)

0.025 m

45.

How many millimeters (mm) = 1 meter (m)?

a)

1

b)

10

c)

100

d)

1,000

46.

Which statement is true?

a)

25 mL is larger than .25 L

b)

1,300 g is equal to 1.3 kg

c)

1 cm is ¹/₁₀ of a m

47.

7,000 g = ____ kg

a)

70

b)

700

c)

7

d)

0.07

48.

3 km = ___________ mm

a)

30

b)

300

c)

3,000

d)

3,000,000

49.

32.9 km = ___________ cm

a)

32,900

b)

329,000

c)

3,290,000

d)

32,900,000

50.

1000 grams = _____ kilograms

a)

0.0001

b)

1,000,000

c)

10

d)

1

51.

How would you write 0.0005 in scientific notation?

a)

50 x 10-5

b)

5 x 10-4

c)

5 x 103

d)

.5 x 103

52.

Which of the following numbers is written in scientific notation?

a)

20.35 x 104

b)

.2035 x 104

c)

2035 4

d)

2.035 x104

53.

Express the following in scientific notation:


.000457

a)

457 x 106

b)

457 x 10-6

c)

4.57 x104

d)

4.57 x 10-4

54.

Convert to scientific notation:


520,000,000

a)

52 x 107

b)

5.2 x 10-7

c)

5.2 x 108

d)

0.52 x 109

55.

If the exponent is a negative number the original number was...

a)

a really large number.

b)

a really small number.

56.
Write 5.43 x 10-7               in standard notation.
a)
0.000000543
b)
0.0000000543
c)
5,430,000,000
d)
54,300,000
57.
5 x 1012
------------
2 x 106
a)
2.5 x 102
b)
2.5 x 106
c)
3 x 102
d)
2.5 x 1018
58.

8 ⋅ 1074 ⋅ 104\frac{8\ \cdot\ 10^7}{4\ \cdot\ 10^4}  

a)

2 ⋅ 1032\ \cdot\ 10^3  

b)

2 ⋅ 10112\ \cdot\ 10^{11}  

c)

4 ⋅ 1032\frac{4\ \cdot\ 10^3}{2}  

d)

00  

59.

(8 ⋅ 103) + (5 ⋅ 102)\left(8\ \cdot\ 10^3\right)\ +\ \left(5\ \cdot\ 10^2\right)  

a)

8.5 ⋅ 1038.5\ \cdot\ 10^3  

b)

13 ⋅ 10313\ \cdot\ 10^3  

c)

1.3 ⋅ 1021.3\ \cdot\ 10^2  

d)

3⋅ 1033\cdot\ 10^3  

60.
(7.7 x 102) + (1.1 x 102)=
a)
8.8 x 104
b)
6.6 x 104
c)
8.8 x 102
d)
6.6 x 102
61.

This bullseye demonstrates...

a)

High Accuracy & High Precision

b)

High Accuracy & Low Precision

c)

Low Accuracy & High Precision

d)

Low Accuracy & Low Precision

62.

Describe the accuracy and precision of the image

a)

Very accurate and somewhat precise

b)

Very accurate but not precise at all

c)

Not accurate at all but very precise

d)

not accurate and not very precise

63.
What are the states of matter?
a)
solid, liquid, and juice
b)
solid and liquid
c)
solid and gas
d)
solid, liquid, and gas
64.
Something that takes up space and has mass.
a)
volume
b)
matter
c)
mass
d)
density
65.
Which of the following is not an example of Physical Change?
a)
Melting of an ice cream
b)
Water vapor formed as water boils
c)
Frying an egg
d)
Cutting the paper into pieces
66.
Which of the following is an example of physical change?
a)
an ice cream melts due to heat
b)
food digestion in stomach
c)
rusting of iron due to water exposure
d)
dynamite ignition
67.
Texture, color, states of matter, flexibility, freezing & melting points
a)
Chemical Properties
b)
Physical Properties
c)
States of Mass
d)
Scientific matterology
68.
Which of the following is an example of a chemical property?
a)
melting
b)
bending a paper clip
c)
rusting
d)
boiling water
69.

Which type of mixture is uniform throughout?

a)

Homogeneous

b)

Heterogeneous

70.
What causes a change in the state of matter?
a)
physical properties
b)
chemical energy
c)
temperature
71.
The amount of space something takes up
a)
density
b)
volume
c)
mass
d)
matter
72.

What is a change in which a new substance is NOT formed?

a)

physical change

b)

chemical change

c)

color change

d)

physical property

73.

Chex mix is a

a)

Mixture

b)

Compound

c)

Element

74.

Chocolate milk is

a)

Element

b)

Mixture

c)

Compound

75.

All elements are composed of extremely small particles called

a)

compounds

b)

mixtures

c)

atoms

d)

molecules

76.

Substances that cannot be broken down chemically into other substances are

a)

elements

b)

compounds

c)

mixtures

d)

solutions

77.
Type of matter made of two or more elements...
a)
element
b)
mixture
c)
compound
78.

What are the 3 subatomic particles of an atom?

a)

carbon atom, proton, electron

b)

quarks, neutrons, protons

c)

nucleus, protons, electrons

d)

protons, neutrons, electrons

79.

What is the smallest particle of an element?

a)

atom

b)

molecule

c)

cell

d)

compound

80.

Why isn’t water on the Periodic Table?

a)

because it is a liquid at room temperature

b)

because it doesn't have any protons

c)

because it is a compound

d)

because it is not made up of elements

81.

Which of the following cannot be broken down into something simpler?

a)

a compound

b)

an element

c)

a chemical formula

d)

a mixture

82.

This substance can be separated by physical means

a)

Mixtures

b)

Pure Substances

c)

Elements

d)

Compounds

83.

The composition of this substance is uniform throughout

a)

Homogenous mixtures

b)

Heterogeneous misxtures

c)

Elements

d)

Compounds

84.

How does the amount of energy change in the substance in the phase change from gas to a liquid?

a)

energy is not affected

b)

increases the amount of energy

c)

decreases energy the amount of energy

d)

amount of energy cannot be determined

85.

How does the amount of energy change in the substance in the phase change from a solid to a gas

a)

energy is not affected

b)

increases the amount of energy

c)

decreases energy the amount of energy

d)

amount of energy cannot be determined

86.

Classify the following as an element, compound, homogeneous mixture, or heterogeneous mixture.

Gold (Au) and Oxygen (O2)

a)

Homogenous mixtures

b)

Heterogeneous mixtures

c)

Elements

d)

Compounds

87.

Classify the following as an element, compound, homogeneous mixture, or heterogeneous mixture.

Water (H2O), Table Salt (NaCl)

a)

Homogenous mixtures

b)

Heterogeneous mixtures

c)

Elements

d)

Compounds

88.

Identify the following changes as chemical or physical

Burning Paper

a)

Chemical

b)

Physical

c)

Cannot be determined

89.

The properties of liquids include (SELECT ALL THAT APPLY)

a)

definite volume

b)

take the shape of the container

c)

can flow

d)

are relatively incompressible

e)

can diffuse and have surfacre tension

90.
Of these three states of matter, which one has the most kinetic energy? 
a)
Solid 
b)
Liquid 
c)
Gas
91.

Which states of matter are fluid?

a)

gases and liquids

b)

liquids and solids

c)

gases only

d)

liquids only

92.
Which of the following states of matter has the lowest kinetic energy? 
a)
solid
b)
liquid 
c)
gas
93.

The kinetic theory of matter states that all particles are constantly

a)

growing

b)

contracting

c)

reacting

d)

moving

94.

Temperature is a measure of a substance's average

a)

kinetic energy

b)

heat

c)

density

d)

electrostatic force

95.
Which liquid is the least dense?
a)
oil
b)
water
c)
syrup 
d)
plastic bottle
96.
Frank has an eraser. It has a mass of 4g, and a volume of 2cm3. What is its density?
a)
8 g/cm3
b)
2 g/cm3
c)
1/2 g/cm3
d)
24 g/cm3
97.

What is the unit for Density?

a)

Grams (g)

b)

Milliliters (mL)

c)

Grams/Milliliter (g/mL)

98.

Why is a hot air balloon able to rise into the sky?

a)

The hot air is less dense then the atmosphere, so it rises

b)

The hot air is more dense then the atmosphere, so it rises

c)

The hot air has the same density as the atmosphere, so it rises

99.
Which of the substance below has a mass of 50 grams and a volume of 10 mL?
Density = Mass/Volume
a)
Gold = 19.3 g/mL
b)
Aluminum = 2.7 g/mL
c)
Water = 1 g/mL
d)
Pyrite = 5 g/mL
100.
He developed the planetary model of the atom.
a)
Rutherford
b)
Bohr
c)
Chadwick
d)
Dalton
101.
What did Thomson discover?
a)

electrons

b)

protons

c)

neutrons

d)

electron cloud

102.

The subatomic particles with a negative charge are ____.

a)

electrons

b)

neutrons

c)

protons

d)

quarks

103.
Subatomic particles with a positive charge
a)
neutrons
b)
atomic mass
c)
protons
d)
isotopes
104.
Subatomic particles that are neutral in charge
a)
Neutrons
b)
Protons
c)
Nucleus 
d)
Electrons
105.
A tiny but very dense, positively charged portion of the atom that holds most of the atomic mass
a)
Electron Shells
b)
Orbitals
c)
Electron Cloud
d)
Nucleus
106.
Where electrons are likely to be found as they travel around the nucleus
a)
Nucleus
b)
Electron Cloud
c)
Within a Proton
d)
Within a Neutron
107.

He claimed that matter was made of small, hard particles that he called “atomos”.

a)

Democritis

b)

Dalton

c)

Moseley

d)

Einstein

108.

The scientist ______ used the Gold Foil Experiment to discover the nucleus.

a)

Bohr

b)

Rutherford

c)

Schroedinger

d)

Einstein

109.

John Dalton stated:

a)

Atoms are tiny, invisible particles.

b)

Atoms of one element are all the same.

c)

Atoms of different elements are different.

d)

Compounds form by combining atoms.

e)

All of the statements listed.

110.

Which part of the atomic theory did Niels Bohr prove?

a)

there are electrons

b)

there is a nucleus

c)

electrons are in energy levels

d)

gold foil experiment

111.

What experiment did JJ Thomson use?

a)

gold foil experiment

b)

cathode ray tube experiment

112.

JJ Thomson came up with which model for the atom?

a)

planetary model

b)

electron cloud model

c)

plum pudding model

d)

nuclear model

113.

The number of protons is equal to the number of electrons for an atom. This means an atom is-

a)

electrically neutral

b)

electrically positive

c)

electrically negative

114.

What determines the identity of the atom?

a)

protons

b)

neutrons

c)

electrons

d)

isotopes

115.

What are atoms with the same number of protons but different numbers of neutrons?

a)

electrons

b)

protons

c)

neutrons

d)

isotopes

116.

Who came up with the first atomic theory?

a)

Dalton

b)

Socrates

c)

Thomas

d)

Rutherford

117.

Rutherford's "gold-foil" experiment using alpha particle scattering concluded that

a)

the center of the atom is empty

b)

atomic mass is spread over the whole atom

c)

the center of the atom has a negative charge

d)

most of the atom is empty

118.

What is the correct order of scientists in order of their work related to the atomic theory from earliest to most recent?

a)

Ernest Rutherford, JJ Thomson, John Dalton, & Democritus

b)

JJ Thomson, John Dalton, Ernest Rutherford, & Democritus

c)

Democritus, John Dalton, JJ Thomson, Ernest Rutherford.

d)

John Dalton, JJ Thomson, Democritus, & Ernest Rutherford

119.

Look at the picture of Argon from the periodic table. Which of the following is true for this element?

a)

18 protons

b)

40 protons

c)

39.948 protons

d)

21.9 protons

120.

The atomic mass of an atom is equal to

a)

number of protons plus number of neutrons

b)

number of protons plus number of electrons

c)

number of electrons plus the number of neutrons

121.
Value representing the number of protons in an element
a)
Atomic Mass
b)
Mass Number
c)
Valence Electrons
d)
Atomic Number
122.
What does the C represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol 
123.

What does the 6 represent?

a)

Atomic mass

b)

atomic number

c)

chemical symbol

d)

element name

124.

An atom has 10 protons, 15 neutrons and 10 electrons what is its mass number.

a)

20

b)

10

c)

35

d)

25

125.
The atomic number of an element that has 9 protons, 9 electrons, and 10 neutrons is _____.
a)
9
b)
10
c)
19
d)
28
126.
An element with a mass number of 11 and an atomic number of 5 has how many neutrons?
a)
11
b)
5
c)
6
d)
16
127.
An atom has an atomic number of 15 and a mass number of 31. How many protons are there in the atom?
a)
15
b)
31
c)
16
d)
47
128.
What is the atomic number of the atom pictured? 
a)
9
b)
10
c)
18
d)
19
129.

How many neutrons does indium have?

a)

49

b)

114.818

c)

115

d)

66

130.
Subatomic particles with a positive charge
a)
neutrons
b)
atomic mass
c)
protons
d)
isotopes
131.
Believed that atoms of the same element are identical to each other
a)
Bohr
b)
Rutherford
c)
Dalton
d)
Thomson
132.
Most of the volume an atom is made of this
a)
the nucleus
b)
the protons
c)
the neutrons
d)
empty space
133.
The charge of the nucleus of all atoms or ions
a)
positive
b)
negative
c)
neutral
d)
sometimes positive and sometimes negative
134.
The best images of atoms look fuzzy because of their 
a)
small size 
b)
constant motion
c)
fast-moving electrons
d)
thunder and lightning
135.
The atom's mass is determined by the number of 
a)
protons and neutrons
b)
protons and electrons
c)
neutrons and electrons
136.
All atoms of a particular element have the same number of these
a)
electrons
b)
neutrons
c)
protons
137.
All of an atom's mass is considered to be this
a)
the cloud
b)
the nucleus
c)
the entire atom
138.
The exact location of an ___ is impossible to know at any given time.
a)
electron
b)
proton
c)
neutron
139.

The element Carbon, exists as two isotopes; Carbon-12 and Carbon-14 for example, what has changed in the atomic structure?

a)

Number of protons

b)

Number of neutrons

c)

Number of electrons

d)

None of the above

140.

When you have a negative ion of an atom, O-2 for example, do you have a higher number of protons or electrons?

a)

Number of protons

b)

Number of electrons

141.

What is an Atom?

a)

Building block of elements

b)

Neutron

c)

Unit of mass

d)

Atomic mass unit

142.

Atomic Mass

a)

Average number of different masses

b)

Mass of an atom = to the number of protons and neutrons

c)

1 amu

d)

The SI atomic unit in a cell

143.

Atomic Number

a)

The number of Atoms in a cell.

b)

The number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.

c)

The atomic symbol that is on the periodic table.

d)

Electron cloud in an Atom.

144.

Electron Cloud

a)

Building blocks of elements.

b)

Unit of mass used to express atomic and molecular weights.

c)

The area around an atom's nucleus where electrons are most likely to be found. 

d)

Particle of matter that defines a chemical element.

145.

Isotope

a)

Two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons.

b)

Element on the periodic table.

c)

The center of a cell.

d)

Particle that makes up an atom (protons, electrons, neutrons).

146.

Nucleus

a)

The area around an atom's nucleus where electrons are most likely to be found. 

b)

Particle that makes up an atom (protons, electrons, neutrons).

c)

All of the aboive

d)

Small, dense region consisting of protons and neutrons at the center of an atom.

147.

Subatomic particle

a)

Particle that makes up an atom (protons, electrons, neutrons).

b)

Unit of mass used to express atomic and molecular weights.

c)

The area around an atom's nucleus where electrons are most likely to be found. 

d)

Two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons.

148.

Column of elements in the periodic table of the chemical elements. There are 18.

a)

Periodic Family

b)

Periodic Group

c)

Octet

d)

Period

149.

A row of chemical elements.

a)

Period

b)

Series

c)

Halogen

d)

Noble Gas

150.
a)

smallest unit of an element

b)

positive subatomic particle

c)

negative subatomic particle

d)

parts that make an atom

151.
a)

outside part of an atom where electrons are found

b)

parts that make an atom

c)

center of an atom. where protons and neutrons are found

d)

negative subatomic particle

152.

Orbtial

a)

where electrons are most likely to be found

b)

smallest unit of an atom

c)

negative subatomic particle

153.

Mass Number

a)

smallest unit of an element

b)

at the bottom of an element square,equals number of protons and neutrons

c)

at the top of an element square,equals number of protons

154.

Electrons orbit a certain distance from the nucleus. Either radiate or absorb energy when jumping orbitals.

a)

Dalton

b)

Thomson

c)

Rutherford

d)

Bohr

155.

The atom is mostly large empty space with a small, dense nucleus at the center

a)

Dalton

b)

Thomson

c)

Rutherford

d)

Bohr

156.

Atoms are indivisible (cannot be broken down)

a)

Dalton

b)

Thomson

c)

Rutherford

d)

Bohr

157.

What scientist proposed this atomic model?

a)

Dalton

b)

Thomson

c)

Rutherford

d)

Bohr

158.

What scientist proposed this atomic model?

a)

Dalton

b)

Thomson

c)

Rutherford

d)

Bohr

159.

In a famous experiment conducted by Ernest Rutherford, positively charged alpha particles were scattered by a thin gold foil. Which of the following is a conclusion that resulted from this experiment?

a)

The nucleus is negatively charged

b)

The atom is a dense solid and is indivisible

c)

The mass is conserved when atoms react chemically

d)

The nucleus is very small and the atom is mostly empty space

160.

What subatomic particle was discovered in the cathode ray tube experiment?

a)

Proton

b)

Neutron

c)

Electron

d)

Nucleus

161.
Believed that atoms are small, hard particles that were "indivisible"
a)
Democritus
b)
Aristotle
c)
Schrodinger
d)
Greek Philosophers
162.
Who was the first person to publish a theory about the existence of atoms?
a)
John Dalton
b)
JJ Thomson
c)
Earnest Rutherford
d)
Erwin Schrodinger
163.
Which of the following are parts of Dalton's theory?
a)
All substances are made of atoms.
b)
Atoms Join with other atoms to make new substances.
c)
Atoms of different elements are different
d)
All of these are part of his theory
164.
Who was the first person to describe matter as "atoms"?
a)
Democritus
b)
Dalton
c)
Thomson
d)
Rutherford
165.

What were J. J. Thomson's three contributions to the atomic theory?

a)

Discovered the electron

b)

Discovered the nucleus -did the gold foil experiment

c)

Used the cathode ray tube in his discovery

d)

Created a model of the atom with electrons moving around the nucleus in fixed orbits

e)

Created the "plum pudding" model of the atom

166.
This is a model of what was thought be an atom after what experiment?
a)
Cathode Ray Tube Experiment
b)
Gold Foil Experiment
c)
Plum Pudding Model
d)
Planetary Model
167.
An arrangement of the elements showing the repeating pattern of their properties.
a)
Chemical Table
b)
Periodic Table
c)
Table of Elements
d)
None of These
168.
Elements in the same vertical column of the periodic table; also called family.
a)
period
b)
row
c)
group
d)
vertigo
169.

The number of protons in the nucleus of an atom; used to determine an element's position in the Periodic Table.

a)

subatomic particle

b)

electrical charge

c)

atomic number

d)

electron cloud

170.

The electron(s) located in the outer energy level (electron shell).

a)

valence electrons

b)

nucleus

c)

group

d)

period

171.

What is the overall charge of the NUCLEUS?

a)

+1

b)

0

c)

-1

172.
Which is an electron?
a)
A
b)
B
c)
C
173.

All matter is made of _________.

a)
energy 
b)
atoms 
c)
electrons 
d)
compounds 
174.

What is the chemical symbol for Hydrogen

a)

H

b)

He

c)

Hy

d)

Hg

175.
Which of the following is an Alkaline Earth Metal? 
a)

Strontium

b)
Lithium
c)
Phosphorus
d)
Copper 
176.
Which of the following is an Alkali Metal? 
a)
Magnesium
b)
Chromium
c)

Potassium

d)
Fluorine 
177.
Which of the following is a transition metal? 
a)
Iron
b)
Oxygen
c)
Neon
d)
Barium
178.
Which of the following is a Halogen? 
a)

Chlorine

b)
Rubidium
c)
Argon
d)
Beryllium
179.
Which of the following is a Noble Gas? 
a)

Neon

b)
Chlorine
c)
Radium
d)
Gallium
180.
Which of the following is the most reactive group of metals? 
a)
Alkali
b)
Alkaline Earth
c)
Halogen
d)
Transition Metals
181.
Which of the following is the most reactive group of non-metals? 
a)
Alkali
b)
Alkali Earth
c)
Halogen
d)
Noble Gas
182.
Which of the following groups is inert? 
a)
Alkali
b)
Transition Metals
c)
Halogens
d)
Noble Gas
183.

How many valence electrons does an alkali metal have? 

a)
1
b)
2
c)
7
d)
8
184.
How many valence electrons does a halogen have? 
a)
1
b)
2
c)
7
d)
8
185.

Which color on the image of the periodic table corresponds with the metalloids.

a)

yellow

b)

red

c)

teal

d)

light blue

186.

Has a +1 charge

a)

Alkali metals

b)

Alkaline Earth metals

c)

Halogens

d)

Noble gases

e)

Oxygen group

187.

This type of element is dull, brittle solids and gases, insulators, poor conductors of heat and electricity, as well as having low melting points.

a)

metals

b)

metalloids

c)

nonmetals

188.

The is family has properties of both metals and nonmetals.

a)

Alkali

b)

Halogens

c)

Nonmetals

d)

Metalloids

189.

Which of the following is the least reactive group of non-metals? 

a)
Alkali
b)
Alkali Earth
c)
Halogen
d)
Noble Gas
190.

The elements in this family are soft, silvery, and very reactive with water.

a)

Alkaline Earth Metals

b)

Alkali Metals

c)

Transition Metals

d)

Lanthanides

191.
Which element is a halogen?
a)
iron
b)
neon
c)

bromine

d)
nitrogen
192.

What are the three main groups of the periodic table?

a)

alkali family

b)

metal

c)

nonmetals

d)

metalloids

e)

very reactive metals

193.

What are the vertical columns on the periodic called?

a)

groups

b)

periods

c)

nonmetals

d)

metals

e)

metalloids

194.

What do the vertical columns on the periodic table tell us?

a)

The number of orbitals

b)

The number of valence electrons

c)

Which family an element belongs to

195.

What are the horizontal rows on the periodic table called?

a)

periods

b)

groups

c)

metals

d)

nonmetals

e)

metalloids

196.

What is the name of the element?

a)

sodium

b)

magnesium

c)

vanadium

197.

What group and period does this element belong in?

a)

period 1 and group 3

b)

period 3 and group 1

c)

period 2 and group 3

d)

period 3 and group 2

198.

How many valence electrons does the element have?

a)

1

b)

2

c)

3

d)

4

199.

How many protons and electrons does nickel have?

a)

28

b)

58.69

200.

What is the atomic mass?

a)

58.693

b)

28

201.

Who discovered the nucleus?

a)

Rutherford

b)

Bohr

c)

Thomson

d)

Dalton

202.

The Periodic Table of Elements is arranged by

a)
atomic mass
b)
atomic number
c)
valence electrons
d)
number of isotopes
203.

What does the 42 represent?

a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol 
204.
These are found on the Periodic Table.
a)
Compounds
b)
Elements
c)
Mixtures
205.

Very little/none of the mass of an atom is found in its _____.

a)
electron cloud
b)
nucleus
c)
atomic number
d)

protons

206.

The periodic table is mostly comprised of what type of element?

a)

Metals

b)

Nonmetals

c)

Metalloids

207.

Which elements are to the RIGHT of the zigzag?

a)

metals

b)

nonmetals

c)

metalloids

208.

Which elements are colored red?

a)

nonmetals

b)

metals

c)

metalloids

209.
All of these properties describe metals except...
a)
malleable
b)
conductors
c)

dull

d)
shiny
210.
How many protons are in this element?
a)

96

b)

42

c)
117
d)
Cannot be determined
211.
What does the C represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol 
212.
What is the atomic mass of Neon?
a)
10
b)
30
c)
10.18
d)
20.18
213.

Which scientist created the Periodic Table and arranged elements in increasing atomic mass?

a)

Rutherford

b)

Thomson

c)

Mendeleev

d)

Moseley

214.

Elements in the same group or family have _____________.

a)

the same number of valence electrons and different properties.

b)

the same number of valence electrons and similar properties

c)

different number of valence electrons and similar properties.

d)

different number of valence electrons and different properties.

215.

Which class of elements are brittle, poor conductors of heat and electricity, and dull

a)

metals

b)

nonmetals

c)

metalloids

d)

ions

216.

What is the name of the elements that are unreactive and have a full octet?

a)

Halogens

b)

Noble Gases

c)

Alkali Metals

d)

Transition Metals

217.

What is the symbol for Lead?

a)
P
b)
K
c)
Pb
d)
Pd
218.
What is the name of this element?
a)
Helium
b)

Agium

c)

Silver

d)
Mercury
219.
Which one of these is not a noble gas?
a)
Helium
b)
Radon
c)

Bromine

d)
Krypton
220.
What family is Cadmium a part of?
a)
Noble Gases
b)
Metalloids
c)
Transition Metals
d)
Actinoids

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