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WorksheetsPeriodic Table Review
Total questions: 29
Worksheet time: 22mins
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.
Each horizontal row in the periodic table is called a
a)
group
b)
period
c)
cluster
d)
unit
3.
Each vertical column in the periodic table shares similar properties and is called a
a)
period
b)
group or family
c)
cluster
d)
unit
4.
The atomic number tells you what?
a)
number of electrons
b)
number of protons
c)
number of neutrons
d)
both electrons and protons in an atom.
5.
A negatively charged particle that moves around the nucleus is a(n)
a)
proton
b)
neutron
c)
electron
d)
quark
6.
The atomic number of this pictured element is
a)
28
b)
58.6934
c)
Ni
d)
Nickel
7.
Which elements are good conductors of electricity?
a)
metalloids
b)
metals
c)
non-metals
d)
meteors
8.
Which group of elements has properties of both metals and non-metals?
a)
metalloids
b)
metals
c)
non-metals
d)
gases
9.
Most of the elements in the periodic table are
a)
metalloids
b)
metals
c)
non-metals
d)
gases
10.
What is the mass number?
a)
the number of protons
b)
the sum of the number of protons and the number of neutrons in the nucleus of an atom
11.
An element with five valence electrons is
a)
phosphorus
b)
oxygen
c)
beryllium
d)
rubidium
12.
What group does this element belong to?
a)
Group 1: Alkali metals
b)
Group 18: Noble Gases
c)
Group 2: Alkaline-Earth Metals
d)
Group 17: Halogens
13.
?
a)
Beryllium
b)
Boron
c)
Barium
d)
Bromine
14.
?
a)
Helium
b)
Oxygen
c)
Sodium
d)
Phosphorous
15.
How many electrons does potassium K contain? (click to see image)
a)
19
b)
39
c)
20
d)
40
16.
How many electrons does Si contain? (click to see image)
a)
14
b)
28
c)
2
d)
None of these
17.
The period for Bromine is ___________.
a)
3
b)
2
c)
4
18.
Which element in period four is a metalloid?
a)
Silicon
b)
Gallium
c)
Arsenic
d)
Titanium
19.
an element will always have the same number of
a)
neutrons
b)
protons
c)
isotopes
d)
atoms
20.
An element with five valence electrons is
a)
phosphorus
b)
oxygen
c)
beryllium
d)
rubidium
21.
What's a valence electron?
a)
electrons in the second energy level
b)
electrons in the outermost energy level
c)
the atomic number
d)
electrons in the first level
22.
What group does this element belong to?
a)
Group 1: Alkali metals
b)
Group 18: Noble Gases
c)
Group 2: Alkaline-Earth Metals
d)
Group 17: Halogens
23.
Which of the following has a full valence shell?
a)
Oxygen
b)
Neon
c)
Barium
d)
Carbon
24.
How many valence electrons are in Phosphorus?
a)
15
b)
4
c)
5
d)
31
25.
How many valence electrons are in this atom?
a)
2
b)
4
c)
6
d)
8
26.
What period and group is Silver (Ag)?
a)
Period 2, Group 1
b)
Period 3, Group 16
c)
Period 5, Group 11
d)
Period 2, 14
27.
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
28.
Group 18 elements are known as the _____ _____ and have full valence shells.
a)
royal gases.
b)
supreme solids.
c)
noble gases.
d)
legit liquids.
29.
In what order are the regions arranged on the periodic table, reading left to right?
a)
inert gases, metals, nonmetals, metalloids
b)
metalloids, metals, nonmetals, inert gases
c)
metals, metalloids, nonmetals, inert gases
d)
nonmetals, inert gases, metals, metalloids
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