wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

periodictable_reviewer

Total questions: 118

Worksheet time: 3hrs 42mins

Name
Class
Date
1.
A ___________ is an arrangement of elements in columns
a)
columns
b)
rows
c)
periodic table
d)
electron shell
2.
The atomic number tells you what?
a)
number of electrons
b)
number of protons
c)
number of neutrons
d)
both electrons and protons in an atom.
3.
Elements which are shiny, conduct electricity and heat are called
a)
metal
b)
nonmetal
c)
metalloid
d)
nonexistent
4.
What does the 1.00794 stand for?
a)
Hydrogen
b)
atomic number
c)
atomic mass
d)
atomic explosion
5.
The blue elements are called 
a)
metals
b)
nonmetals
c)
metalloids
d)
noble gases
6.
Which of the following is not a property of metals?
a)
brittle
b)
malleable
c)
lustrous
d)
conductive
7.
If a material can easily be drawn into the shape of a wire, it is
a)
Ductile
b)
Magnetic
c)
Malleable
d)
Reactive
8.
All the elements on the right side of the periodic table are called..
a)
Metals
b)
Metalloid
c)
Nonmetals
9.
The word "periodic" in periodic table refers to...
a)
a regular, repeating pattern
b)
organization of elements
c)
columns of elements
d)
increasing numbers of protons
10.
a)
Metals
b)
Nonmetals
c)
Metalloids
11.
a)
Metals
b)
Nonmetals
c)
Metalloids
12.
a)
Metals
b)
Nonmetals
c)
Metalloids
13.
a)
Metals
b)
Nonmetals
c)
Metalloids
14.
a)
Metals
b)
Nonmetals
c)
Metalloids
15.
Which number is the atomic mass?
a)
79
b)
196.97
16.
Each column in the periodic table is called a ...
a)
period
b)
group
c)
cluster
d)
unit
17.
The months of the year are __________ because they repeat in the same order every 12 months.
a)
periodic
b)
group
c)
period
d)
halogens
18.
How did Mendeleev arrange the elements?
a)
alphabetical 
b)
density
c)
melting point
d)
atomic mass
19.
Each row in the periodic table is called
a)
group
b)
family
c)
period
d)
column 
20.
Which section are the metals in? 
a)
dark blue
b)
light blue
c)
purple
d)
pink
21.

What element has an Atomic No of 1?

a)

Hydrogen

b)

Helium

c)

Oxygen

d)

Carbon

22.

What is the symbol of Hydrogen?

a)

H

b)

He

c)

Au

d)

O

23.

What is the Atomic No of Oxygen?

a)

8

b)

10

c)

23

d)

12

24.

What element has a symbol of Cr

a)

Argon

b)

Chromium

c)

Bromine

d)

Sulfur

25.

What element has an Atomic Weight of 79.904

a)

Gold

b)

Iron

c)

Oxygen

d)

Bromine

26.

What element has a symbol of Lu

a)

Ytterbium

b)

Iodine

c)

Antimony

d)

Lutetium

27.

Which two elements have an Atomic No. of 53 and 54

a)

Iodine

b)

Oxygen

c)

Xenon

d)

Erbium

e)

Thulium

28.

What is the symbol for Sulfur

a)

S

b)

Se

c)

Si

d)

Sn

29.

What element has an Atomic Weight of 65.38(2)

a)

ZInc

b)

Xenon

c)

Manganese

d)

Cobalt

30.

What element has the symbol of Co

a)

Calcium

b)

Copper

c)

Chlorine

d)

Cobalt

31.

What element has a symbol of P

a)

Platinum

b)

Palladium

c)

Potassium

d)

Phosphorus

32.

What element has an Atomic Weight of [145]

a)

Promethium

b)

Potassium

c)

Europium

d)

Terbium

33.

What element has an Atomic No. of 86

a)

Radon

b)

Gold

c)

Mercury

d)

Platinum

34.

A tool used by scientists to answer questions about the world. It follows step-by-step procedures which are logical and sequential.

a)

Scientific Method

b)

Hypothesis

c)

Experiment

d)

Observation

35.

A letter or letters used by Chemists to represent an element

a)

Chemical Formula

b)

Symbol

c)

Matter

d)

Atom

36.

A compound used in food preparation, drinking, bathing and washing clothes and dishes.

a)

Salt

b)

Sugar

c)

Water

d)

Vinegar

37.

It consists of receiving knowledge through our senses from our environment.

a)

Observation

b)

Hypothesis

c)

Experiment

d)

Conclusion

38.

Information collected during an experiment

a)

Data

b)

Graph

c)

Money

d)

Material

39.

The smallest particle of an element

a)

Atom

b)

Matter

c)

Symbol

d)

Molecule

40.

Which element is the most abundant in human body?

a)

Nitrogen

b)

Hydrogen

c)

Oxygen

d)

Carbon

41.

Which of the following elements is a metal?

a)

Carbon

b)

Aluminum

c)

Oxygen

d)

Hydrogen

42.

An element used in making jewelry

a)

Gold

b)

Magnesium

c)

Aluminum

d)

Nitrogen

43.

Substance formed when two or more elements chemically joined.

a)

Element

b)

Compound

c)

Homogeneous

d)

Heterogeneous

44.

This is also known as an educated guess for the possible solution to a problem.

a)

Hypothesis

b)

Observation

c)

Experiment

d)

Conclusion

45.

What are the two (2) classification of matter?

a)

Substance and Mixture

b)

Element and Compound

c)

Metal and Nonmetal

46.

Which of the following is a mixture?

a)

Salt

b)

Water

c)

Halo-halo

d)

Sugar

47.

It is a physical combination of two or the more substances in which the identities of the individual substances are retained.

a)

Mixture

b)

Substance

c)

Element

48.

What is the chemical formula of water?

a)

NaCl

b)

H2O

c)

HO

d)

O

49.

It consists of receiving knowledge through our senses from our environment.

a)

Hypothesis   

b)

Observation

c)

Experiment

50.

This is also known as an educated guess for the possible solution to a problem.

a)

Observation 

b)

Experiment

c)

Hypothesis

51.

Variable that stands alone

a)

Independent

b)

Dependent

c)

Controlled

52.

Information collected during an experiment

a)

Independent

b)

Data

c)

Dependent

53.

Hanna’s data showed that ants moved away from raw cucumber slices.

a)

Recognize a problem

b)

Formulate a hypothesis

c)

Test the hypothesis

d)

Draw a conlusion

54.

Maria wondered if she could extract dye out of gumamela flowers and leaves.

a)

Recognize a problem

b)

Formulate a hypothesis

c)

Test the hypothesis

d)

Draw a conclusion

55.

Peter grew molds from spoiled bread. He placed drops of different vinegar to see how bread molds react with the substance.

a)

Recognize a problem

b)

Formulate a hypothesis

c)

Test the hypothesis

d)

Draw a conclusion

56.

Mark thought that cactus would grow faster if he puts pebbles through the soil in which they were planted.

a)

Recognize a problem

b)

Formulate a hypothesis

c)

Test the hypothesis

d)

Draw a conclusion

57.

Jose saw ticks crawling in his dog’s body. He asked the veterinarian, “How are ticks able to grow with his dog?”.

a)

Recognize a problem

b)

Formulate a hypothesis

c)

Test the hypothesis

d)

Draw a conclusion

58.

The smallest particle of an element

a)

Atom

b)

Matter

c)

Symbol

59.

A letter or letters used by Chemists to represent an element

a)

Atom

b)

Matter

c)

Symbol

60.

What is the chemical formula of water?

a)

H2O2

b)

H2O

c)

HO

61.

Which element is the most abundant in human body?

a)

Nitrogen

b)

Oxygen

c)

Hydrogen

62.

Which of the following elements is metal?

a)

Aluminum

b)

Sulfur

c)

Carbon

63.

What is the symbol of Magnesium?

a)

Mn

b)

Mg

c)

Ag

64.

A compound used in food preparation, drinking, bathing and washing clothes and dishes.

a)

Salt

b)

Vinegar

c)

Water

65.

An element used in making jewelry.

a)

Aluminum

b)

Carbon

c)

Gold

66.

Substance that cannot be separated into simpler substances

a)

Element

b)

Compound

c)

Chemical Formula

67.

Substance formed when two or more elements chemically joined.

a)

Element

b)

Compound

c)

Chemical Formula

68.

A tool used by scientists to answer questions about the world. It follows step-by-step procedures which are logical and sequential.

a)

Scientific Method

b)

Observation

c)

Hypothesis

69.

What is the correct chemical formula for water?

a)

2HO

b)

HO2

c)

H2O

d)

H2O2

70.

What is the correct chemical formula for glucose?

a)

C6H12O6

b)

C12H12O12

c)

C6H6O12

d)

CHO

71.

What is the common name for NaCl?

a)

air

b)

table salt

c)

glucose

d)

soda

72.

What is the common name for CO2?

a)

air

b)

table salt

c)

carbon dioxide

d)

water

73.

What is the chemical symbol for Helium?

a)

H

b)

He

c)

Hl

d)

Hm

74.

What is the chemical symbol for Neon?

a)

N

b)

Ne

c)

Nn

d)

No

75.

What is the chemical symbol for Fluorine?

a)

F

b)

Fl

c)

Fn

d)

Fo

76.

What is the chemical symbol for Calcium?

a)

C

b)

Ca

c)

Cm

d)

Cl

77.

What is the chemical symbol for Chlorine?

a)

C

b)

Ch

c)

Cl

d)

Cn

78.

What is the chemical symbol for Carbon?

a)

C

b)

Cn

c)

Cl

d)

Cb

79.

What is the chemical symbol for Gold?

a)

G

b)

Gd

c)

Au

d)

Ag

80.

What is the chemical symbol for Aluminum?

a)

A

b)

Al

c)

Au

d)

Am

81.

What is the chemical symbol for Magnesium?

a)

Mn

b)

M

c)

Ms

d)

Mg

82.

What is the chemical symbol for Zinc?

a)

Zn

b)

Zi

c)

Ag

d)

Au

83.

What is the chemical symbol for Oxygen?

a)

Ox

b)

On

c)

Oy

d)

O

84.

What is the chemical symbol for Silicon?

a)

S

b)

Si

c)

Sl

d)

So

85.

What is the chemical symbol for Sulphur?

a)

S

b)

Si

c)

Sl

d)

So

86.

What is the chemical symbol for Boron?

a)

B

b)

Bo

c)

Br

d)

Bn

87.

What is the name of the element shown?

a)

Helena

b)

Hassium

c)

Helium

d)

Hydrogen

88.

What is the name of the element shown?

a)

Sodium

b)

Nickel

c)

Nitrogen

d)

Neon

89.

What is the name of the element shown?

a)

Sodium

b)

Nickel

c)

Nitrogen

d)

Neon

90.

What is the name of the element shown?

a)

Fluorine

b)

Iron

c)

Fire

d)

Gold

91.

What is the name of the element shown?

a)

Carbon

b)

Chlorine

c)

Cobalt

d)

Copper

92.

What is the name of the element shown?

a)

Carbon

b)

Chlorine

c)

Cobalt

d)

Copper

93.

What is the name of the element shown?

a)

Liquid

b)

Lithium

c)

Lilianium

d)

Louisian

94.

What is the name of the element shown?

a)

Potassium

b)

Phosphorous

c)

Plutonium

d)

Lead

95.

What is the name of the element shown?

a)

Potassium

b)

Phosphorous

c)

Plutonium

d)

Lead

96.

What is the name of the element shown?

a)

Potassium

b)

Phosphorous

c)

Plutonium

d)

Lead

97.

What is the name of the element shown?

a)

Silver

b)

Gold

c)

Mercury

d)

Lead

98.

What is the name of the element shown?

a)

Hydrogen

b)

Helium

c)

Mercury

d)

Silver

99.
What are the two main categories of matter?
a)
Elements & Compounds
b)
Pure Substances & Mixtures
c)
Homogeneous & Heterogeneous
d)
Suspensions & Colloids
100.
The atom is the smallest part of...
a)
An element
b)
A compound
c)
A mixture
101.
A molecule is the smallest part of...
a)
An element
b)
A compound
c)
A mixture
102.
An example of a homogeneous mixture is...
a)
Pizza
b)
Granite
c)
Salad Dressing
d)
Salt Water
103.
An example of a heterogeneous mixture is...
a)
Coffee
b)
Kool-Aid
c)
Salad Dressing
d)
Salt Water
104.
Which of the following is an element?
a)
Sugar
b)
Salt
c)
Water
d)
Oxygen
105.
Which of the following is a compound?
a)
Sugar
b)
Salt Water
c)
Salad Dressing
d)
Oxygen
106.
Which of the following is NOT a homogeneous mixture?
a)
Solution
b)
Alloy
c)
Colloid
d)
Suspension
107.
What is the universal solvent?
a)
Oil
b)
Vinegar
c)
Water
d)
Soup
108.

Study the flow chart showing the organization of matter. What term is missing as indicated by the question mark in the flow chart?

a)

compounds

b)

metals

c)

molecules

d)

solutions

109.

Which term refers to matter that could be heterogeneous?

a)

compound

b)

element

c)

mixture

d)

solution

110.

Matter can be classified in different ways.

a)

cell

b)

compound

c)

element

d)

mixture

111.

___________ are the smallest unit of an element that maintains the properties of that element.

a)

Atoms

b)

Elements

c)

Compounds

d)

Mixtures

112.

True or False: elements AND compounds are pure substances.

a)

True

b)

False

113.

In a ______________, one substance is dissolved in another substance.

a)

solution

b)

suspension

c)

colloid

114.
the liquid a substance dissolves in
a)
solute
b)
solvent
c)
mixture
d)
solution
115.
the substance to be dissolved in a liquid
a)
solute
b)
solvent
c)
dissolve
d)
mixture
116.

What two types of matter are pure substances?

a)

elements and solutions

b)

compounds and mixtures

c)

elements and compounds

d)

mixtures and solutions

117.

What element is represented in this Bohr Model?

a)

Carbon

b)

Hydrogen

c)

Aluminum

d)

Lithium

118.
According to the Bohr model, which two objects are located in the nucleus.
a)
Proton and Neutron
b)
Proton and Electron
c)
Neutron and Electron
d)
Quark and Neutron

Similar Resources on Wayground

Unit 6 PS

116 questions

Unit 6 PS

quiz

Worksheet

•

7th - 9th Grade