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WorksheetsBohr Models
Total questions: 16
Worksheet time: 8mins
Name
Class
Date
1.
What is the name of this element?
a)
Helium
b)
Hydrogen
c)
Argon
d)
Silver
2.
What element is represented in this Bohr Model?
a)
Carbon
b)
Hydrogen
c)
Aluminum
d)
Lithium
3.
What is the name of this element?
a)
Lithium
b)
Boron
c)
Carbon
d)
Neon
4.
What is the mass number of this atom?
a)
1
b)
3
c)
4
d)
7
5.
What is the atomic number of this atom?
a)
2
b)
4
c)
6
d)
none of the above
6.
Isotopes are elements with a different amount of
a)
protons
b)
neutrons
c)
electrons
d)
atoms
7.
an element will always have the same number of
a)
neutrons
b)
protons
c)
isotopes
d)
atoms
8.
How are electrons arranged in an atom?
a)
In groups of five
b)
In energy levels
c)
By color
d)
By shape
9.
What is the atomic number of this element?
a)
17
b)
18
c)
35
d)
35.453
10.
How many electrons can fit on the 1st energy level (orbital) for any Bohr Model?
a)
2
b)
6
c)
8
d)
10
11.
What is the mass number of this atom of Chlorine?
a)
17
b)
18
c)
35
d)
35.453
12.
What does the nucleus of an atom contain?
a)
Electrons and neutrons
b)
Protons and neutrons
c)
Neutrinos and positrons
d)
Electrons and megatrons
13.
What is a Bohr Model?
a)
a simplified representation of an atom
b)
vertical column in periodic table
c)
horizontal row in periodic table
d)
Only shows the element symbol and it's outer most electron shell
14.
Which element does this Bohr model represent?
a)
Aluminum
b)
Silicon
c)
Magnesium
d)
Cobalt
15.
What is the mass of this atom?
a)
9
b)
10
c)
19
d)
28
16.
What element does this Bohr model represent?
a)
Chromium
b)
Magnesium
c)
Carbon
d)
Krypton
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