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WorksheetsUnit 3-Periodic Table Review
Total questions: 30
Worksheet time: 38mins
Name
Class
Date
1.
In the modern periodic table elements are arranged by:
a)
atomic mass
b)
atomic number
c)
valence electrons
d)
number of isotopes
2.
An element's identity is determined by the number of
a)
electrons.
b)
protons.
c)
neutrons.
d)
valence.
3.
All matter is made of .....
a)
energy
b)
atoms
c)
air
d)
chemistry
4.
Most of the mass of an atom is found it its _____.
a)
electron cloud
b)
nucleus
c)
atomic number
d)
empty space
5.
Which subatomic particle has a negative charge in the atom?
a)
proton
b)
neutron
c)
electron
d)
quark
6.
Elements which are shiny, conduct electricity and heat are called
a)
metal
b)
nonmetal
c)
metalloid
d)
nonexistent
7.
Which is a halogen?
a)
Helium
b)
Chlorine
c)
Oxygen
d)
Neptune
8.
Which is an alkali metal?
a)
Magnesium
b)
Iron
c)
Sodium
d)
Europium
9.
If an atom had the same properties as fluorine (F), it would probably be located in
a)
period 1.
b)
period 2.
c)
group 2.
d)
group 17.
10.
Atoms with similar properties are most likely located...
a)
in the same period.
b)
in the same group.
c)
in different periods.
d)
to the right and left of each other.
11.
What is the element symbol for boron?
a)
B
b)
Bo
c)
Bn
d)
W
12.
Each element is unique based on its number of protons, also known as the...
a)
atomic mass
b)
valence number
c)
atomic symbol
d)
atomic number
13.
The atomic number of this pictured element is
a)
28
b)
58.6934
c)
Ni
d)
Nickel
14.
what does the 6 represent?
a)
Atomic mass
b)
atomic number
c)
chemical symbol
d)
element name
15.
Group Name and Number for Neon
a)
Alkaline Earth Metals 2 or 2A
b)
Noble Gases 18 or 8A
c)
Halogens 17 or 7A
d)
Alkali Metals 1 or 1A
16.
Group Name and Number for Flourine
a)
Transition Metals 3-12
b)
Noble Gases 18 or 8A
c)
Halogens 17 or 7A
d)
Alkali Metals 1 or 1A
17.
Group Name and Number for Magnesium
a)
Alkaline Earth Metals 2 or 2A
b)
Noble Gases 18 or 8A
c)
Halogens 17 or 7A
d)
Alkali Metals 1 or 1A
18.
Who first developed the Periodic Table?
a)
Mendeleev
b)
Mosely
c)
Mendella
d)
Murphy
19.
What is the formula to solve for the neutron?
a)
Mass + Atomic Number= Neutrons
b)
Mass x Atomic Number = Neutrons
c)
Mass - Atomic Number = Neutrons
d)
Mass + Number of Protons = Neutron
20.
What is the name of this element?
a)
Helium
b)
Rubidium
c)
Hydrogen
d)
Mercury
21.
What category is silicon (Si) a part of?
a)
Metal
b)
Nonmetal
c)
Metalloid
d)
Halogens
22.
What Element is in period 4, group 5A?
a)
Antimony
b)
Arsenic
c)
Tin
d)
Germanium
23.
What group or family is Mercury (Hg) in?
a)
2B
b)
2A
c)
Metals
d)
Alkali metals
24.
Each row in a periodic table is called a
a)
Group
b)
Period
c)
Row
d)
Column
25.
Each column in the periodic table is called a
a)
period
b)
group
c)
cluster
d)
unit
26.
The atoms along the staircase are called
a)
metals
b)
nonmetals
c)
metalloids
d)
noble gases
27.
What element is represented in this Bohr Model?
a)
Carbon
b)
Hydrogen
c)
Aluminum
d)
Lithium
28.
Most elements are
a)
metals.
b)
nonmetals.
c)
metalloids.
d)
semiconductors.
29.
Which two elements on the periodic table are in the same group?
a)
Na and He
b)
O and C
c)
Li and Ne
d)
He and Ar
30.
Based on the data, which number shows the correct location of the element that is malleable and a good conductor.
a)
1
b)
2
c)
3
d)
4
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