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Periodic Table Review

Total questions: 37

Worksheet time: 26mins

Name
Class
Date
1.

The number 5 in this element box represents: (select all of the correct answers)

a)

protons

b)

atomic number

c)

atomic mass

d)

electrons

e)

neutrons

2.

The number 10.81 in this element box represents: (select all of the correct answers)

a)

protons

b)

atomic number

c)

atomic mass

d)

electrons

e)

neutrons

3.

How many neutrons does this element have?

(a)  

4.

What is the name of this element?

(a)  

5.

Each element is different because each element has

a)

a different group

b)

the ability to bond with oxygen

c)

a positive charge

d)

a unique number of protons

6.

The vertical columns on a periodic table are called (select all that apply)

a)

groups

b)

periods

c)

families

d)

elements

7.

The horizontal rows on a periodic table are called (select all that apply)

a)

groups

b)

families

c)

periods

d)

elements

8.
How many protons does this isotope of titanium have?
a)
48
b)
22
c)
26
d)
70
9.
How many neutrons does the isotope of lithium have?
a)
8
b)
3
c)
4
d)
5
10.
An element is defined by its number of 
a)
protons
b)
electrons
c)
neutrons
d)
protons + electrons
11.

Isotopes of an element have a different number of...

a)

Protons

b)

Neutrons

c)

Electrons

d)

Mass

12.
How many protons does this isotope of titanium have?
a)
48
b)
22
c)
26
d)
70
13.
Valence electrons are: 
a)
Electrons farthest away from the nucleus
b)
Electrons closest to the nucleus
c)
Electrons that just come and go - they don't stay with the atom
14.
Ions are: 
a)
atoms with a positive or negative charge
b)
atoms with no charge
c)
atoms with ONLY a positive charge
d)
atoms with ONLY a negative charge
15.
The positive particles of an atom are 
a)
electrons 
b)
positrons 
c)
neutrons 
d)
protons 
16.
the central region of an atom where its neutrons and protons are is its 
a)
nucleus 
b)
electron cloud
c)
core 
d)
center 
17.
an atom with atomic number 6 would have how many protons 
a)
6
b)
12
c)
3
d)
cannot be determined 
18.

How many valence electrons does Hydrogen Have?

a)

1 Valence electron

b)

2 Valence electron

c)

3 Valence electron

d)

4 Valence electron

e)

5 Valence electron

19.

How many valence electrons does Nitrogen Have?

a)

1 Valence electron

b)

2 Valence electron

c)

3 Valence electron

d)

4 Valence electron

e)

5 Valence electron

20.
a)
12
b)
7
c)
8
d)
14
21.

Which elements have the most similar chemical properties?

a)

boron and carbon

b)

oxygen and sulfur

c)

aluminum and bromine

d)

argon and silicon

22.

An atom that gains or loses an electron is called

a)

an element

b)

radioactive

c)

an isotope

d)

an ion

23.
Which of these grouping of elements could have the characteristic of brittle?
a)
Metal
b)
Nonmetal
24.
Which of the following is a good conductor of heat?
a)
Metal
b)
Nonmetal
c)
Metalloid
25.
Some characteristics of a metal are that it is malleable and ductile.
a)
TRUE
b)
FALSE
26.
If a material can easily be drawn into the shape of a wire, it is
a)
Ductile
b)
Magnetic
c)
Malleable
d)
Reactive
27.
All of the following would classify an element as a metal except?
a)
Dull
b)
Luster
c)
Malleable
d)
Hard
28.

Elements in the shaded area can best be described as -

a)

Malleable

b)

Brittle

c)

Dull

d)

Insulators

29.
Look at the periodic table that is provided. Where would nonmetals be located? 
a)
to the left of the table 
b)
to the right of the table 
c)
in the zigzag line 
30.
Look at the periodic table that is provided. Where would metals be located? 
a)
to the left of the table 
b)
to the right of the table 
c)
in the zigzag line 
31.

Which metalloid is used in solar cells and computer chips?

a)

silicon

b)

silver

c)

arsenic

d)

antimony

32.

Select all of the elements that are classified as metals.

a)

gold

b)

helium

c)

sodium

d)

aluminum

e)

sulfur

33.

The periodic table is arranged in rows and in columns. From left to right along a row, the atomic number in each column

a)

decreases by 2

b)

decreases for gases

c)

increases by 1

d)

increases for metals

34.

According to the periodic table, which set of elements has similar properties?

a)

H, C, I

b)

He, H, Al

c)

He, Ne, Ar

d)

Na, Ca, Al

35.

Use the periodic table to select the statement that is TRUE.

a)

Oxygen (O) has more protons than chlorine (Cl)

b)

Iron (Fe) has more protons than silver (Ag)

c)

Sodium (Na) has more protons than carbon (C)

d)

Hydrogen (H) has more protons than helium (He)

36.

Which pair of elements has similar properties?

a)

Lithium (Li) and potassium (K)

b)

Sodium (Na) and helium (He)

c)

Lithium (Li) and Potassium (K)

d)

Carbon (C) and neon (Ne)

37.

Elements in the same period share the same number of

a)

valence electrons

b)

electron shell/energy levels

c)

protons

d)

atomic mass

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