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WorksheetsPeriodic Table and Lewis Dot Structure Review
Total questions: 35
Worksheet time: 46mins
Name
Class
Date
1.
How did Mendeleev arrange the elements?
a)
alphabetical
b)
density
c)
melting point
d)
atomic mass
2.
The horizontal row on the periodic table is called a
a)
group
b)
family
c)
period
d)
atomic number
3.
A vertical column is called...
a)
group
b)
tower
c)
period
d)
crew
4.
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
5.
The number at the top of each square on the periodic table is the ...
a)
atomic number
b)
atomic mass
c)
Chemical Symbol
d)
Element Name
6.
What is the chemical symbol for Lithium?
a)
H
b)
He
c)
Li
d)
N
7.
Pure forms of these elements are stored in oil so they won't react with oxygen and water in the air.
a)
Alkali Metals
b)
Alkaline-earth metals
c)
Halogens
d)
Noble Gases
8.
a)
energy levels
b)
valence electrons
c)
protons
d)
neutrons
9.
How many electrons does Oxygen need to fill its outer shell?
a)
3
b)
4
c)
1
d)
2
10.
How many Valance electrons does Iodine Have?
a)
6
b)
16
c)
7
d)
17
11.
The period for Bromine is ___________.
a)
3
b)
2
c)
4
12.
Beryllium is in group number______.
a)
Group 2
b)
Group 3
c)
Group 4
d)
Group 7
13.
The periodic table has __ periods.
a)
18
b)
8
c)
2
d)
7
14.
An element's identity is determined by the number of
a)
electrons.
b)
protons.
c)
neutrons.
d)
valence.
15.
Group 18 elements are known as the _____ _____ and have full valence shells.
a)
royal gases.
b)
supreme solids.
c)
noble gases.
d)
legit liquids.
16.
Which elements have the most similar chemical properties?
a)
K and Na
b)
K and Ca
c)
K and Cl
d)
K and S
17.
The elements in this group have 5 valence electrons and include elements N, P, and As.
a)
Group 5
b)
Group 1
c)
Group 18
d)
Group 15
18.
The elements in this group only have 1 valence electron and include Li, Na, and K.
a)
Group 11
b)
Group 1
c)
Group 3
19.
Rows on the period table are called _____ while columns are called _____.
a)
groups, families
b)
groups, periods
c)
periods, groups
d)
families, groups
20.
How many electrons do atoms need to complete their valence shells AFTER the first shell?
a)
1
b)
2
c)
6
d)
8
21.
How many electrons should Lithium have around its Lewis dot model?
a)
1
b)
2
c)
3
d)
4
22.
How many electrons should Beryllium have around its Lewis dot model?
a)
1
b)
2
c)
3
d)
4
23.
How many electrons should Boron have around its Lewis dot model?
a)
1
b)
3
c)
5
d)
7
24.
How many electrons should Carbon have around its Lewis dot model?
a)
1
b)
3
c)
4
d)
5
25.
How many electrons should Nitrogen have around its Lewis dot model?
a)
1
b)
3
c)
4
d)
5
26.
How many electrons should Oxygen have around its Lewis dot model?
a)
5
b)
6
c)
7
d)
8
27.
How many electrons should Sulfur have around its Lewis dot model?
a)
5
b)
6
c)
7
d)
8
28.
How many electrons should Argon have around its Lewis dot model?
a)
5
b)
6
c)
7
d)
8
29.
How many electrons should Potassium have around its Lewis dot model?
a)
1
b)
2
c)
7
d)
8
30.
How many electrons can be in the first shell?
a)
2
b)
8
c)
4
d)
6
31.
How many valence electrons?
a)
2
b)
3
c)
4
d)
5
32.
How many valence electrons?
a)
2
b)
4
c)
6
d)
8
33.
What is the name of this element?
a)
Lithium (Atomic Number = 3)
b)
Boron (Atomic Number = 5)
c)
Carbon (Atomic Number = 6)
d)
Neon (Atomic Number = 10)
34.
What element is represented in this Bohr Model?
a)
Carbon (Atomic Number = 6)
b)
Hydrogen (Atomic Number = 1)
c)
Aluminum (Atomic Number = 13)
d)
Lithium (Atomic Number = 3)
35.
Name this element.
a)
Neon (Atomic Number = 10)
b)
Magnesium (Atomic Number = 12)
c)
Sodium (Atomic Number = 11)
d)
Manganese (Atomic Number = 25)
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