WorksheetsPeriodic table
Total questions: 31
Worksheet time: 23mins
Name
Class
Date
1.
How many protons are in Beryllium?
a)
4
b)
9
c)
5
d)
2
2.
In the modern periodic table, elements are arranged by:
a)
atomic mass
b)
atomic number
c)
valence electrons
d)
number of isotopes
3.
What does "1.00794" mean in this image?
a)
number of protons
b)
number of neutrons
c)
average number of protons and neutrons
d)
average number of valence electrons
4.
Why is water NOT on the periodic table?
a)
It is naturally occuring
b)
It is a compound, not an element
c)
It exists as a solid, a liquid, and a gas
d)
Its chemical formula doesn't fit
5.
_______ are the ROWS on the periodic table.
a)
Families
b)
Groups
c)
Periods
d)
Elements
6.
________ are the COLUMNS on the periodic table and are organized by similar properties.
a)
Classifications
b)
Groups
c)
Periods
d)
Elements
7.
Atoms with similar properties are most likely located...
a)
in the same period.
b)
in the same group.
c)
in different periods.
d)
to the right and left of each other.
8.
If an atom had the same properties as fluorine (F), it would probably be located in
a)
period 1.
b)
period 2.
c)
group 2.
d)
group 17.
9.
As you move from left to right across the periodic table, the atomic number increases.
a)
True
b)
False
10.
The symbol for each element consists of the first letter (or two) of the element's name.
a)
True
b)
False
11.
Mendeleev's first periodic table organized the elements by increasing atomic mass.
a)
True
b)
False
12.
Most of the elements on the periodic table are classified as "metal".
a)
True
b)
False
13.
Elements in the same period have similar characteristics.
a)
True
b)
False
14.
Which of these metals is usually observed in a "liquid" state?
a)
Cadmium
b)
Indium
c)
Mercury
d)
Thallium
15.
What is the heaviest gas on the periodic table?
a)
Hydrogen
b)
Argon
c)
Neon
d)
Radon
16.
How many metalloids are in the Nitrogen family?
a)
0
b)
1
c)
2
d)
8
17.
What is the element symbol for boron?
a)
B
b)
Bo
c)
Bn
d)
W
18.
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
19.
Each element is unique based on its number of protons, also known as the...
a)
atomic mass
b)
valence number
c)
atomic symbol
d)
atomic number
20.
What is the atomic mass of Copper?
a)
63
b)
29
c)
34
d)
92
21.
How many neutrons are in a Gold atom?
a)
79
b)
196
c)
118
d)
275
22.
What element is represented in this Bohr Model?
a)
Carbon
b)
Hydrogen
c)
Aluminum
d)
Lithium
23.
How many protons are in this element?
a)
79
b)
196
c)
117
d)
Cannot be determined
24.
The positive particles of an atom are
a)
electrons
b)
positrons
c)
neutrons
d)
protons
25.
the central region of an atom where its neutrons and protons are is its
a)
nucleus
b)
electron cloud
c)
core
d)
center
26.
an atom with atomic number 6 would have how many protons
a)
6
b)
12
c)
3
d)
cannot be determined
27.
Which number here is my atomic number?
a)
5
b)
10.811
28.
How many protons does this atom have?
a)
2.5
b)
6
c)
5
d)
10.811
29.
In order for me to find the number of neutrons, I must round the atomic mass and then do what?
a)
atomic number-atomic mass
b)
atomic number x atomic mass
c)
atomic mass + atomic number
d)
atomic mass - atomic number
30.
How many neutrons does this atom have?
a)
2.5
b)
5
c)
6
d)
10.81
31.
This is a Bohr Model of what element?
a)
Beryllium
b)
Boron
c)
Barium
d)
Bromine
100 %
