WorksheetsDuplicate of Duplicate of Revision Periodic Table & Trends (LO1.4) + Electron Configuration (LO1.5)
Total questions: 63
Worksheet time: 21mins
Name
Class
Date
1.
Are any of the three rules/principles Aufbau, Hund, or Pauli broken in the orbital diagram
a)
Aufbau
b)
Hund
c)
Pauli
d)
None
2.
Name the element at 1s2 on the Periodic Table.
a)
C
b)
Na
c)
He
d)
K
3.
What is the standard electron configuration for Oxygen?
a)
1s22s22p2
b)
1s22s22p63s23p4
c)
1s22s2
d)
1s22s22p4
4.
What is the noble gas configuration for Potassium?
a)
[Kr]5s1
b)
[Ar]4s1
c)
[Kr]4s1
d)
[Ne]3s1
5.
What element has the following ground state electron configuration? 1s22s22p5
a)
Bromine
b)
Chlorine
c)
Fluorine
d)
Neon
6.
Which of the following is the electron configuration for sulfur?
a)
1s22s22p4
b)
1s22s22p63s2
c)
1s22s22p63s23p4
d)
1s22s22p63s23p64s2
7.
Are any of the three rules/principles Aufbau, Hund, or Pauli broken in the orbital diagram?
a)
Aufbau
b)
Hund
c)
Pauli
d)
None
8.
What is the standard electron configuration for Calcium?
a)
1s22s22p63s2
b)
1s22s22p63s23p64s2
c)
1s22s22p63s23p64s25s2
d)
1s22s22p63s23p64s1
9.
How many electrons are in the outermost energy shell of a calcium atom?
a)
1
b)
2
c)
3
d)
4
10.
What element has the following ground state electron configuration?
a)
Aluminium
b)
Gallium
c)
Phosphorus
d)
Silicon
11.
Are any of the three rules/principles Aufbau, Hund, or Pauli broken in the orbital diagram?
a)
Aufbau
b)
Hund
c)
Pauli
d)
None
12.
What is the correct electron configuration for a ground-state atom with 7 electrons?
a)
1s22s22p3
b)
1s22s22p23s1
c)
1s22s32p2
d)
1s22s5
13.
Identify the following elements based on the electron configuration
a)
Potassium
b)
Sodium
c)
Argon
d)
Krypton
14.
How many valence electrons does the element in the following diagram have?
a)
1
b)
2
c)
8
d)
11
15.
The group of elements directly on the zigzag line are the
a)
metals
b)
non-metals
c)
metalloids
d)
halogens
16.
The group of elements found to the left of the zigzag line are the
a)
metals
b)
metalloids
c)
non-metals
d)
halogens
17.
The group of elements on the right of the periodic table are the
a)
metals
b)
non-metals
c)
metalloids
d)
none of the above
18.
Which group includes boron, silicon, and arsenic?
a)
metals
b)
non-metals
c)
metalloids
d)
none of the above
19.
Which group includes lead, tin and copper?
a)
metals
b)
non-metals
c)
metalloids
d)
halogens
20.
Which group includes sulfur, iodine, and neon?
a)
metals
b)
non-metals
c)
metalloids
d)
rare earth metals
21.
Group 1 is called...
a)
Alkaline earth metals
b)
Alkali metals
c)
Halogens
d)
Noble Gases
22.
Which group are known as the noble gases?
a)
8
b)
7
c)
2
d)
1
23.
Group 2 is called?
a)
Halogens
b)
Alkaline earth metals
c)
Alkali metals
d)
Noble gases
24.
Group 7?
a)
Alkali metals
b)
Alkali earth metals
c)
Halogens
d)
Noble gases
25.
Group number is equal to the....
a)
# energy levels
b)
Total # electrons
c)
# valence electrons
d)
# ions
26.
Period number is equal to...
a)
# energy levels
b)
# valence electrons
c)
Total # neutrons
d)
Total # electrons
27.
Group 1 elements react by...
a)
Losing one electron
b)
Gaining one electron
c)
Losing one neutron
d)
Gaining one neutron
28.
Group 2 metals react by ...
a)
Losing 2e-
b)
Gaining 2e-
c)
Gaining 1e-
d)
Losing 1e-
29.
Which of the following is the name of a charged atom?
a)
Isone
b)
Isotope
c)
Allotrope
d)
Ion
30.
Fluorine forms which of the following ions?
a)
F+
b)
F-
c)
F2-
d)
F2+
31.
Oxygen forms which of the following ions?
a)
O3+
b)
O3-
c)
O2-
d)
O2+
32.
Which of the following element(s) forms an ion with a 3- charge?
a)
Al
b)
C
c)
P
d)
Br
33.
The element that has the greatest electronegativity is
a)
fluorine
b)
oxygen
c)
sodium
d)
franceium
34.
The number of valence electrons in Group 17 elements is
a)
7
b)
8
c)
17
d)
equal to the period number
35.
A positive ion is known as a(n)
a)
anion
b)
ionic radius
c)
cation
d)
valence electron
36.
Elements to right side of the periodic table have properties most associated with
a)
metalloids
b)
metals
c)
gases
d)
nonmetals
37.
What is the atomic # of xenon, the 5th element in Group 18?
a)
54
b)
68
c)
72
d)
90
38.
The measure of atom's ability in compound to attract electrons of other atom in the compound is
a)
electron affinity.
b)
electron configuration.
c)
electronegativity.
d)
inoization potential
39.
In a row in the periodic table, as the atomic number increases, the atomic radius generally
a)
become immeasurable
b)
increases
c)
decreases
d)
remains constant
40.
The elements in Group 1 are also known as the
a)
alkali metals
b)
rare-earth series
c)
Period 1 elements
d)
actinide series
41.
A horizontal row of blocks in the periodic table is called a(n)
a)
period
b)
octet
c)
group
d)
family
42.
The electrons available to be lost, gained, or shared when atoms form compounds are called
a)
d electrons
b)
valence electrons
c)
ions
d)
electron cloud
43.
Calcium, atomic number 20, has the electron configuration [Ar] 4s2. In what period is calcium?
a)
Period 2
b)
Period 4
c)
Period 8
d)
Period 20
44.
As the atomic number of the metals of Group 1 increases, the ionic radius
a)
increases
b)
decreases
c)
remains the same
d)
cannot be determined
45.
The energy required to remove an electron from an atom is the atom's
a)
electron affinity
b)
electron energy
c)
ionization energy
d)
electronegativity
46.
Which block in the periodic table contains the alkali metals?
a)
s
b)
p
c)
d
d)
f
47.
In groups 13 through 18, valence electrons may be in sublevels
a)
s and d.
b)
s and p
c)
d and f
d)
p and d
48.
As you move left to right in Period 4 from gallium through bromine, atomic radii
a)
generally increase
b)
generally decrease
c)
do not change
d)
vary unpredicably
49.
The number of valence electrons in Group 1 elements is
a)
1
b)
2
c)
8
d)
equal to the period number.
50.
Argon, krypton, and xenon are
a)
alkaline earth metals
b)
actinides
c)
lanthanides
d)
noble gases
51.
A negative ion is known as a(n)
a)
anion
b)
ionic radius
c)
cation
d)
valence electron
52.
A horizontal row in the PT is called
a)
group
b)
family
c)
colon
d)
period
53.
metals are generally found....
a)
on the right side of the PT
b)
on the left side of the PT
54.
Which of the following elements has the greatest radius: Ag, I, Rb, Cs?
a)
Ag
b)
Rb
c)
I
d)
Cs
55.
Electronegativity measures
a)
an atom's ability to attract e- when in a compound
b)
the energy required to add an electron to an atom
c)
the energy required to steal an electron from an atom
d)
the size of the atomic radius
56.
Consider the compound H2O: which elements is has a higher electronegativity H or O?
a)
H
b)
O
57.
Which has the lowest electronegativity? Bromine, Calcium, Germanium, Nickel
a)
Ca
b)
Br
c)
Ni
d)
Ge
58.
How many valence electrons does this element have? [Kr]5s24d105p1
a)
2
b)
12
c)
3
d)
13
59.
Of Cs, Hf, Au, which is the smallest?
a)
Cs
b)
Hf
c)
Au
60.
Which is bigger Al or Al3+?
a)
Al
b)
Al3+
61.
Does Al3+ have a noble gas configuration? If yes which one?
a)
Yes, Neon
b)
Yes, Argon
c)
No
62.
Which is bigger P or P3-
a)
P
b)
P3-
63.
Does P3- have the electron configuration of a noble gas and if so which one?
a)
No
b)
Yes, Neon
c)
Yes, Argon
d)
Yes, Krypton
100 %
