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Transcript
Periodic Table
review questions
Where are the most reactive metals located on
the Periodic Table?
a.
b.
c.
d.
s block
p block
d block
f block
Where are the lanthanides located on the
Periodic Table?
a.
b.
c.
d.
s block
p block
d block
f block
Group 18 is also known as
a. Noble gases
b. Alkali metals
c. Inner-transition metals
d. Alkaline earths
The __________ ____________ shows the
arrangement of elements in order of atomic
number so that elements with similar properties fall
in the same column, or group.
a. Noble gas
b. Periodic Table
c. Electron configuration
d. Alkaline earths
Octet means 8 valence electrons. Which of the
following shows an octet in the valence level?
a.
b.
c.
d.
1s22s22p63s2
1s22s22p63s1
1s22s22p63s23p2
1s22s22p63s23p6
Are there any group numbers assigned for the
lanthanides and actinides?
a. Yes
b. No
Which groups make up the s-block on the
Periodic Table?
a.
b.
c.
d.
Groups 3-12
Groups 1 & 2
Groups 17 & 18
Groups 13-18
Inert means _______________.
a.
b.
c.
d.
Very reactive
Reacts with water
Reacts with acids
Non-reactive
What is the name of group 2 on the Periodic
Table?
a. Noble gases
b. Alkali metals
c. Inner-transition metals
d. Alkaline earth metals
The d-block elements are also known as
__________ ___________.
a. Noble gases
b. Alkali metals
c. transition metals
d. Alkaline earth metals
The d sublevel first appears when n = __?___
a.
b.
c.
d.
1
2
3
4
How many electrons fill in d-orbitals?
a.
b.
c.
d.
2
6
10
14
How many electrons fill in s-orbitals?
a.
b.
c.
d.
2
6
10
14
How many electrons fill in f-orbitals?
a.
b.
c.
d.
2
6
10
14
How many electrons fill in p-orbitals?
a.
b.
c.
d.
2
6
10
14
Which block of the Periodic Table contains all 3
element types?
a.
b.
c.
d.
s block
p block
d block
f block
How many electrons do halogens have in their
valence level?
a.
b.
c.
d.
2
6
7
8
Electrons add to a p sublevel only after the s
sublevel in the energy level is __________.
a. Filled
b. Half-filled
c. empty
The p-block consists of all of the elements in
groups 13-18 with the exception of which
element?
a.
b.
c.
d.
H
He
Es
Se
Elements in the d-block are good conductors of
_______________ and have high luster.
a. Heat
b. Electricity
c. Both a and b
The alkali metals are soft and can be easily cut
with a _____________.
a.
b.
c.
d.
Knife
Diamond edge saw blade
Laser
calculator
The actinides begin after ___________.
a.
b.
c.
d.
thorium
actinium
lanthanum
helium
Which group contains the most reactive
nonmetals?
a.
b.
c.
d.
Halogens
Noble gases
Lanthanides
actinides
Please make your selection
What is the formula of the ion formed
when potassium achieves noble-gas
electron configuration?
A) K+
B) K
C) K2+
D) K2-
Please make your selection
• A horizontal row of the periodic
table is usually referred to as a
• A family.
• B period.
• C group.
• D property.
Please make your selection
• The modern periodic table is
arranged in order of increasing
atomic ____.
• A radius
• B mass
• C number
• D charge
Please make your selection
• What element has the electron
configuration 1s22s22p63s23p2?
•
•
•
•
A
B
C
D
silver
selenium
nitrogen
silicon
Please make your selection
• What type of ions have names
ending in -ide?
• A only cations
• B only metal ions
• C only anions
• D only gaseous ions
Please make your selection
• The sum of the protons and
neutrons in an atom equals the
____.
• A atomic mass
• B mass number
• C atomic number
• D nucleus number
Please make your selection
• Which of the following elements
has the smallest ionic radius?
•A F
•B O
•C N
•D I
Please make your selection
• Which of the following elements has
the smallest first ionization energy?
• A potassium
• B magnesium
• C sodium
• D calcium
Please make your selection
• What is the charge on the
strontium ion?
• A 2+
• B 1+
• C 1–
• D 2–
Please make your selection
• What does the number 84 in the
name krypton-84 represent?
• A the mass number
• B the atomic number
• C twice the number of protons
• D the sum of the protons and
electrons
Please make your selection
• The first letter in a properly
written chemical symbol is always
• A underlined.
• B capitalized.
• C italicized.
• D bold faced.
Please make your selection
Mendeleev is credited with developing the
first successful
a.
b.
c.
d.
Periodic table
Method of determining atomic number
Test for radioactivity
Use of x-rays
Please make your selection
• Which of the following elements
forms an ion with a 1– charge?
• A sodium
• B fluorine
• C hydrogen
• D potassium
Please make your selection
Elements in a group in the periodic table can
be expected to have similar
a. Atomic masses
b. Atomic numbers
c. Number of neutrons
d. properties
Please make your selection
• What is the element with the
highest electronegativity value?
• A fluorine
• B calcium
• C cesium
• D helium
Please make your selection
• Which of the following is a
cation?
A Ca2+
B SO32C FD O2-
Please make your selection
How many valence electrons are in
an atom of magnesium?
A) 4
B) 2
C) 3
D) 5
Please make your selection
The elements that border the zigzag line in
the periodic table are
a.
b.
c.
d.
Inactive
Metals
Metalloids
nonmetals
Please make your selection
Argon, krypton, and xenon are
a.
b.
c.
d.
Alkaline earth metals
Noble gases
Actinides
Lanthanides
Please make your selection
Which element listed is considered to be
unreactive (inert) based on its location on
the periodic table?
a.
b.
c.
d.
Ca
P
Si
Ar
Please make your selection
A vertical column of blocks in the periodic
table is called a(n)
a.
b.
c.
d.
Period
Group
Property
Octet