WorksheetsPBL Electrons & Periodic Table Review
Total questions: 42
Worksheet time: 44mins
Name
Class
Date
1.
How many energy levels are filled for cobalt?
a)
1
b)
2
c)
3
d)
4
2.
How many subshells are found in the 3rd shell?
a)
1
b)
2
c)
3
d)
4
3.
How many orbitals are found in a p-subshell?
a)
1
b)
2
c)
3
d)
4
4.
How many electrons can fit into an orbital?
a)
1
b)
2
c)
3
d)
4
5.
Why are the noble gases very stable?
a)
Because they're in group 8
b)
Because they have a filled outer shell
c)
Because they're gases
d)
Because they're noble
6.
Which of the following are metals?
a)
K
b)
As
c)
O
d)
Ne
7.
Which of the following are nonmetals?
a)
K
b)
As
c)
O
d)
Co
8.
Which of the following are metalloids?
a)
K
b)
As
c)
O
d)
Co
9.
Which of the following types of elements react with acid?
a)
Metals only
b)
Nonmetals only
c)
Metalloids only
d)
More than one correct answer
10.
Which of the following types of elements are found in the p-block?
a)
Metals only
b)
Nonmetals only
c)
Metalloids only
d)
More than one correct answer
11.
Which of the following types of elements are ductile and malleable?
a)
Metals only
b)
Nonmetals only
c)
Metalloids only
d)
More than one correct answer
12.
Which of the following types of elements don't react with acids, but can be shiny?
a)
Metals only
b)
Nonmetals only
c)
Metalloids only
d)
None of these
13.
Which of the following types of elements are mainly gases at room temperature?
a)
Metals only
b)
Nonmetals only
c)
Metalloids only
d)
More than one correct answer
14.
Which of the following types of elements can be brittle solids?
a)
Metals only
b)
Nonmetals only
c)
Both
d)
Neither
15.
How many columns wide is the f-block of elements?
a)
2
b)
6
c)
10
d)
14
16.
What element is found in group 5 and period 4?
a)
V
b)
Zr
c)
Ti
d)
Nb
17.
Elements in the same group have similar properties because ______.
a)
They have the same number of shells.
b)
They have the same number of valence e-s.
c)
They are in the same group.
d)
Just because.
18.
Elements in the same period have this in common?
a)
They have the same number of shells.
b)
They have the same number of valence e-s.
c)
They are in the same group.
d)
Just because.
19.
Mendeleev ordered his periodic table by _____.
a)
atomic mass
b)
atomic number
c)
mass number
d)
number of periods
20.
Which of the following has the largest atomic radius?
a)
H
b)
Li
c)
Na
d)
K
21.
Which of the following has the largest ionization energy?
a)
H
b)
Li
c)
Na
d)
K
22.
Which of the following has the largest atomic radius?
a)
Be
b)
Li
c)
F
d)
Ne
23.
Which of the following has the largest ionization energy?
a)
Be
b)
Li
c)
F
d)
Ne
24.
Which of the following is the most active nonmetal?
a)
F
b)
Cl
c)
Br
d)
I
25.
Which of the following is the most active metal?
a)
K
b)
Na
c)
Cs
d)
Rb
26.
Which block of elements is called the transition metals
a)
s
b)
p
c)
d
d)
g
27.
Where are the actinides found on the periodic table?
a)
s-block
b)
p-block
c)
d-block
d)
f-block
28.
What element ends with the configuration of ...4p2?
a)
Ge
b)
Ga
c)
As
d)
Sn
29.
What is the ending electron configuration for 41Nb?
a)
5d3
b)
4d3
c)
6d3
d)
5d2
30.
What is the oxidation number of the halogens?
a)
+1
b)
-1
c)
+2
d)
-2
31.
What is the oxidation number of the alkaline earth metals?
a)
+1
b)
-1
c)
+2
d)
-2
32.
What is the oxidation number of the alkali metals?
a)
+1
b)
-1
c)
+2
d)
-2
33.
Group 1 is known as the _________.
a)
alkali metals
b)
alkaline earth metals
c)
halogens
d)
noble gases
34.
Group 8 is known as the _________.
a)
alkali metals
b)
alkaline earth metals
c)
halogens
d)
noble gases
35.
Group 7 is known as the _________.
a)
alkali metals
b)
alkaline earth metals
c)
halogens
d)
noble gases
36.
Groups 3 - 12 is known as the _________.
a)
alkali metals
b)
alkaline earth metals
c)
transition metals
d)
noble gases
37.
Which has more energy?
a)
ground state atom
b)
excited state atom
38.
Which of the following transitions cause an element give off light?
a)
1s to 2s
b)
2s to 2p
c)
3d to 3s
d)
2p to 8s
39.
How many electrons does cobalt have in the third shell?
a)
2
b)
7
c)
18
d)
15
40.
How many valance electrons does aluminum have?
a)
2
b)
1
c)
3
d)
13
41.
What will sulfur do to become stable?
a)
Gain 2 electrons
b)
Gain 1 electron
c)
Lose 2 electrons
d)
Lose 1 electron
42.
What will sodium do to become stable?
a)
Gain 2 electrons
b)
Gain 1 electron
c)
Lose 2 electrons
d)
Lose 1 electron
100 %
