WorksheetsBohr Model
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
What is the name of this element?
a)
Helium
b)
Hydrogen
c)
Argon
d)
Silver
2.
What is the name of this element?
a)
Lithium
b)
Boron
c)
Carbon
d)
Neon
3.
What is the mass number of this atom?
a)
1
b)
3
c)
4
d)
7
4.
What is the atomic number of this atom?
a)
2
b)
4
c)
6
d)
none of the above
5.
What group does this element belong to?
a)
Group 1: Alkali metals
b)
Group 18: Noble Gases
c)
Group 2: Alkaline-Earth Metals
d)
Group 17: Halogens
6.
How many valence electrons?
a)
2
b)
3
c)
5
d)
10
7.
What's a valence electron?
a)
electrons in the second energy level
b)
electrons in the outermost energy level
c)
the atomic number
d)
electrons in the first level
8.
On the periodic table, Groups are
a)
Horizontal rows
b)
Vertical columns
9.
On the periodic table, Periods are
a)
Horizontal rows
b)
Vertical columns
10.
The innermost energy level has a maximum of how many electrons?
a)
1
b)
2
c)
6
d)
8
11.
What is this element?
a)
Beryllium (atomic #4)
b)
Boron (atomic #5)
c)
Carbon (atomic #6)
d)
Nitrogen (atomic #7)
12.
How many valence electrons?
a)
2
b)
3
c)
4
d)
5
13.
What group does this element belong to?
a)
1
b)
2
c)
17
d)
18
14.
How many valence electrons?
a)
2
b)
4
c)
6
d)
8
15.
Which Bohr model represents Neon?
a)
b)
c)
d)
100 %
