WorksheetsG9 Chemistry Revision Quiz 1 (atomic structure & PT)
Total questions: 17
Worksheet time: 11mins
Name
Class
Date
1.
The number at the bottom of each square on the periodic table is the ...
a)
atomic number
b)
atomic mass
c)
chemical symbol
d)
element name
2.
Aluminium has 13 electrons. How many electron shells would make up the atom?
a)
1
b)
2
c)
3
d)
4
3.
Boron (B) has 5 electrons. Its electron configuration is
a)
5
b)
2, 2, 1
c)
1, 2, 2
d)
2, 3
4.
a)
energy levels
b)
valence electrons
c)
protons
d)
neutrons
5.
a)
energy levels
b)
valence electrons
c)
protons
d)
neutrons
6.
a)
Periods
b)
Groups
7.
a)
Periods
b)
Groups
8.
How many valence electrons?
a)
2
b)
4
c)
6
d)
8
9.
What is the mass number of this atom?
a)
1
b)
3
c)
4
d)
7
10.
What is the atomic number of this atom?
a)
2
b)
4
c)
6
d)
8
11.
Where is most of the MASS of an atom located?
a)
In the nucleus
b)
Electron cloud
c)
In the electron
d)
Evenly spread throughout the atom
12.
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
13.
How many protons does this atom have?
a)
2.5
b)
6
c)
5
d)
10.811
14.
What subatomic particle is electrically neutral (no charge)?
a)
Proton
b)
Ion
c)
Neutron
d)
Electron
15.
Where are electrons located?
a)
Nucleus
b)
Outside the Nucleus
c)
Proton cloud
d)
Neutron cloud
16.
Which particle has a negative charge?
a)
Proton
b)
Neutron
c)
Electron
d)
Both proton and neutron
17.
Where is the proton located within an atom?
a)
Outside the nucleus
b)
In the nucleus
c)
In the electron cloud
d)
It is not a part of an atom
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