WorksheetsPhysical Science Unit 4 Review
Total questions: 39
Worksheet time: 20mins
Name
Class
Date
1.
Which of the following categories includes the majority of elements?
a)
metalloids
b)
liquids
c)
nonmetals
d)
metals
2.
How is osmium (#76) classified?
a)
metal
b)
nonmetal
c)
metalloid
3.
How is boron (#5) classified?
a)
metal
b)
nonmetal
c)
metalloid
4.
How is argon (#18) classified?
a)
metal
b)
nonmetal
c)
metalloid
5.
The most reactive metals tend to have how many valence electrons?
a)
1
b)
2
c)
6
d)
7
6.
The most reactive nonmetals tend to have how many valence electrons?
a)
1
b)
2
c)
6
d)
7
7.
What metal family on the periodic table is most reactive?
a)
Alkaline Earth Metals
b)
Alkali Metals
c)
Lanthanides
d)
Actinides
8.
What nonmetal family on the periodic table is most reactive?
a)
Halogens
b)
Carbon Family
c)
Oxygen Family
d)
Noble Gases
9.
What is the least reactive family on the periodic table?
a)
Halogens
b)
Boron Family
c)
Noble Gases
d)
Oxygen Family
10.
The horizontal rows in the periodic table are called
a)
Energy levels
b)
Ionic charge
c)
Group
d)
Period
11.
The vertical columns in the periodic table are called
a)
Energy levels
b)
Ionic Charge
c)
Groups
d)
Periods
12.
The number of electrons on the outer shell are called
a)
valence electrons
b)
energy levels
c)
ionic charge
d)
groups
13.
The number of rings you have to draw for a Bohr’s model of the atom are known as
a)
valence electrons
b)
energy levels
c)
ionic chrage
d)
groups
14.
This is the second-most reactive metal family with 2 valence electrons and a +2 charge.
a)
Alkali metals
b)
Alkaline earth metals
c)
oxygen family
d)
transition metals
15.
The difference between number of protons and electrons in an atom is the
a)
valence electrons
b)
energy levels
c)
ionic charge
d)
groups
16.
The metals used to make coins, jewelry, and tools are…
a)
Alkali metals
b)
Transition Metals
c)
Alkaline earth metals
17.
These special families of metals actually belong in period 6 and 7 of the periodic table.
a)
Alkali & Alkali Earth Metals
b)
Boron and Carbon Families
c)
Lanthanides & Actinides
18.
The nitrogen family has what ionic charge and what number of valence electrons?
a)
+3 and 3 valence electrons
b)
-3 and 5 valence electrons
c)
+3 and 5 valence electrons
19.
Elements of the same period have the same number of…
a)
Valence electrons
b)
Ionic Charge
c)
Energy levels (shells)
20.
Elements of the same group have the same…
a)
Number of electrons and ionic charge
b)
Number of valence electrons and ionic charge
c)
Number of energy levels and ionic charge
21.
An element with the same ionic charge as lead (Pb #82) is…
a)
Germanium (#32)
b)
Radon (#86)
c)
Gold (#79)
22.
An element with the same number of valence electrons as Argon (#18) is…
a)
Chlorine (#17)
b)
Phosphorus (#15)
c)
Xenon (#54)
23.
An element that is in Group 2, Period 4
a)
Strontium (#38)
b)
Calcium (#20)
c)
Zirconium (#40)
24.
The elements on the left side of the periodic table that are ductile, malleable, and good conductors of heat and electricity
a)
Nonmetal
b)
Metal
c)
Metalloid
d)
Electronegativity
25.
The elements that form a stair-step line on the periodic table and can behave as metals or nonmetals depending on the temperature
a)
Nonmetal
b)
Metal
c)
Metalloid
d)
Electronegativity
26.
The elements on the right side of the periodic table that are usually gases or brittle solids at room temperature
a)
Nonmetal
b)
Metal
c)
Metalloid
d)
Electronegativity
27.
The ability of an atom to attract electrons to form a compound
a)
Metal
b)
Metalloid
c)
Electronegativity
d)
Reactivity
28.
How readily a substance chemically combines with another substance
a)
Metal
b)
Metalloid
c)
Electronegativity
d)
Reactivity
29.
An element that is in Period 4, Group 6.
a)
Chromium (#24)
b)
Hafnium (#72)
c)
Seaborgium (#106)
30.
An element that has +3 charge in Period 3.
a)
Gallium (#31)
b)
Phosphorus (#15)
c)
Aluminum (#13)
31.
An element from the Oxygen family that has 4 energy levels.
a)
Selenium (#34)
b)
Oxygen (#8)
c)
Tellurium (#52)
32.
An element with 7 valence electrons and five energy levels.
a)
Astatine (#85)
b)
Iodine (#53)
c)
Xenon (#54)
33.
As you go from right to left across a period, the atomic mass tends to…
a)
Increase
b)
Stay the same
c)
Decrease
34.
As you go from left to right across a period, the reactivity of NONMETALS…
a)
Increases all the way to the Halogen group, but the Noble Gases have no reactivity.
b)
Decreases all the way to the Halogen group, and the Noble Gases have no reactivity.
c)
Increases all the way to the Noble Gases, which are the most reactive.
35.
Of the following elements, which has the smallest atomic radius?
a)
Lithium (#3)
b)
Oxygen (#8)
c)
Zinc (#30)
36.
Which list places the METALS in order of INCREASING reactivity?
a)
Iron (#26) < Chromium (#24) < Zirconium (#40)
b)
Chromium (#24) < Iron (#26) < Zirconium (#40)
c)
Zirconium (#40) < Chromium (#24) < Iron (#26)
37.
Which list places the NONMETALS in order of INCREASING reactivity?
a)
Sulfur (#16) < Fluorine (#9) < Phosphorus (#15)
b)
Sulfur (#16) < Phosphorus (#15) < Fluorine (#9)
c)
Phosphorus (#15) < Sulfur (#16) < Fluorine (#9)
38.
Of the following elements, what has the lowest electronegativity?
a)
Helium (#2)
b)
Francium (#87)
c)
Calcium (#20)
39.
Which list places the elements in order of INCREASING electronegativity?
a)
Calcium (#20) < Sulfur (#16) < Chlorine (#17)
b)
Calcium (#20) < Chlorine (#17) < Sulfur (#16)
c)
Chlorine (#17) < Sulfur (#16) < Calcium (#20)
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