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WorksheetsParts of an Atom
Total questions: 13
Worksheet time: 7mins
Name
Class
Date
1.
Which of these is the proton.
a)
A
b)
B
c)
C
d)
None
2.
Which of these is the electron?
a)
A
b)
B
c)
C
d)
D
3.
B and C are found in the ______ of an atom.
a)
Energy levels
b)
Space
c)
Nucleus
d)
Outside
4.
Mr Negative here is better known as? His charge is negative.
a)
Protron
b)
Neutron
c)
Electron
d)
Neceus
5.
Mr Green here is neutral and is better known as a_________.
a)
Proton
b)
Neutron
c)
Electron
d)
Pea
6.
Which number here is my atomic number?
a)
5
b)
10.811
7.
How many protons does this atom have?
a)
2.5
b)
6
c)
5
d)
10.811
8.
How many Electrons
a)
2.5
b)
5
c)
6
d)
10.81
9.
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
10.
So thinking of number 9, how many neutrons does this atom have?
a)
2.5
b)
5
c)
6
d)
10.81
11.
The highlighted area is called a ________ and tells ___________.
a)
Family/Energy Levels
b)
Family/Valence Electrons
c)
Period/Valence Electrons
d)
Period/Energy Levels
12.
The number 3 on the left side is called the _______ and tells how many ______________.
a)
Family/Valence Electrons
b)
Family/Energy Levels
c)
Period/Energy Levels
d)
Period/Valence Electrons
13.
Label the following:
grey=
blue=
yellow=
grey=
blue=
yellow=
a)
Gas, Solid, Liquid
b)
Metal, Metalloid, Nonmetal
c)
Metal, Nonmetal, Metalloid
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