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WorksheetsAtomic Structure and Periodic Table Review
Total questions: 37
Worksheet time: 1hrs 14mins
Name
Class
Date
1.
The horizontal row on the periodic table is called a
a)
group
b)
family
c)
period
d)
atomic number
2.
A vertical column is called...
a)
group
b)
tower
c)
period
d)
crew
3.
Which of the following is the most metallic element in period 3?
a)
Boron (B)
b)
Sodium (Na)
c)
Argon (Ar)
d)
Silicon (Si)
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 charge of a proton?
a)
Positive
b)
Negative
c)
Neutral
7.
What subatomic particles would you find in the nucleus of an atom?
a)
Protons only
b)
Protons and Neutrons
c)
Neutrons and Electrons
d)
Protons and Electrons
8.
Which subatomic particles contribute the most to the mass of an atom?
a)
Protons, Neutrons, Electrons
b)
Protons only
c)
Protons and Electrons
d)
Protons and Neutrons
9.
What is the number of protons that the element in this image contain?
a)
14
b)
7
c)
15
d)
18
10.
An atom has 10 protons, 15 neutrons and 10 electrons what is its mass number.
a)
20
b)
10
c)
5
d)
25
11.
An element with a mass number of 11 and an atomic number of 5 has how many neutrons?
a)
11
b)
5
c)
6
d)
16
12.
The particles of the atom you can find by knowing the atomic number.
a)
neutrons
b)
protons and electrons
c)
protons and neutrons
d)
atomic mass
13.
The mass of one proton is greater than the mass of one...
a)
neutron
b)
electron
14.
Which letter represents a proton?
a)
A
b)
B
c)
C
d)
D
15.
Which letter represents a neutron?
a)
A
b)
B
c)
C
d)
D
16.
Which letter represents an electron?
a)
A
b)
B
c)
C
d)
D
17.
Which letter represents the nucleus?
a)
A
b)
B
c)
D
d)
E
18.
What is the atomic mass of the atom pictured?
a)
9
b)
10
c)
18
d)
19
19.
What is the atomic number of the atom pictured?
a)
9
b)
10
c)
18
d)
19
20.
What is the element name of the atom pictured?
a)
Fluorine
b)
Neon
c)
Argon
d)
Potassium
21.
Choose the particle that has no charge.
a)
nucleus
b)
neutron
c)
proton
d)
electron
22.
What is the mass of a proton and a neutron?
a)
1amu
b)
2grams
c)
13amu
d)
10cm
23.
An electron has a _____ charge.
a)
negative
b)
positive
c)
neutral
24.
What is the mass number and name of an element with 8 protons and 8 neutrons?
a)
16 - Carbon
b)
16 - Oxygen
c)
24 - Oxygen
d)
8 - Neon
25.
An element with a mass number of 10 and an atomic number of 6 has how many protons?
a)
5
b)
8
c)
6
d)
10
26.
What do the following properties describe? : shiny, ductile, good conductor, high melting point
a)
metal
b)
nonmetal
c)
metalloid
27.
Which is an example of a metal?
a)
Radon
b)
Oxygen
c)
Aluminium
d)
Carbon
28.
Which is an example of a nonmetal?
a)
Platinum
b)
Carbon
c)
Silver
d)
Lead
29.
Which is an example of a metalloid?
a)
Boron
b)
Lead
c)
Radon
d)
Gold
30.
Which element is located at Period 7, Group 4?
a)
Maganese
b)
Chlorine
c)
Rutherfordium
d)
Iodine
31.
Which element is located at Period 5, Group 2?
a)
Niobium
b)
Strontium
c)
Nitrogen
d)
Phosphorus
32.
All are properties of alkaline earth metals, EXCEPT...
a)
Metallic properties
b)
Brittle
c)
Reactive
d)
Oxidizing
33.
How many valence electrons does Helium have?
a)
4
b)
6
c)
8
d)
10
34.
How many valence electrons does Phosphorus have?
a)
4
b)
5
c)
7
d)
8
35.
How many valence electrons does Potassium have?
a)
1
b)
2
c)
3
d)
4
36.
Identify the alkali metal below.
a)
Vanadium
b)
Chlorine
c)
Francium
d)
Calcium
37.
Identify the lanthanide below:
a)
Uranium
b)
Neodymium
c)
Titanium
d)
Polonium
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