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WorksheetsExperience Chemistry Investigation 2 Test Review
Total questions: 54
Worksheet time: 40mins
A horizontal row in the periodic table is called what?
a family
a group
an octet
a period
Which group is NOT correctly matched with its name?
Group 2: alkaline-earth metals
Group 3: alkali metals
Group 17: halogens
Group 18: noble gases
Which of the following elements has the smallest electron affinity?
Sodium
Magnesium
Potassium
Calcium
Which of the following trends decreases left to right across a period?
electron affinity
ionization energy
ionic radii
none of the above
Which of the following elements has the biggest atomic radii?
Cs
Rn
K
Kr
Beryllium is located in which block in the periodic table?
s
p
d
f
Which of the following elements is in the p-block?
Zn
Er
Te
Y
Strontium is a(n)
alkali metal
alkaline-earth metal
edible element
transition metal
The most electronegative of all the elements is
oxygen
fluorine
helium
None of the above
Identify the period of [Ne] 3s1
(a)
Identify the group for element [Ne] 3s1.
(a)
Identify the Block for [Ne] 3s1.
(a)
Identify the Period for the element [Kr] 4d6 5s2.
(a)
Identify the group for the element [Kr] 4d6 5s2.
(a)
Identify the block for the element [Kr] 4d6 5s2.
(a)
Identify the period for the element [Ne] 3s2 3p4
(a)
Identify the group for the element [Ne] 3s2 3p4
(a)
Identify the Block for the element [Ne] 3s2 3p4
(a)
Identify the Period for the element [Ar] 3d5 4s2
(a)
Identify the group for the element [Ar] 3d5 4s2
(a)
Identify the block for [Ar] 3d5 4s2
(a)
Identify the period for the element [Xe] 5f146d97s1
(a)
How are elements on the current periodic table arranged?
atomic number
atomic mass
alphabetical order
by color
Without looking at your Periodic table what group is [Kr]5s2
1
2
18
17
What is the term for the horizontal rows on the periodic table?
(a)
What determines an elements atomic number
It's Mass
When it was discovered
The number of Neutrons
The number of Protons/Electrons
Which blocks of the periodic table are considered main-group elements
s-block only
d & f blocks
s & p Blocks
s, p, & d Blocks
What is the term for the vertical columns of the periodic table?
(a)
What Group of elements is located in the d-block of the periodic table
alkali metals
halogens
transition metals
alkaline-earth metals
Without looking at your Periodic table, which period is [Kr] 5s1 located in
5
1
3
2
The atomic radii gets (a) as you move across the period
How does Ionic Radii change as you move across a period?
It increases
It decreases
How does ionic radii change as you move down a group
Increases
Decreases
In general, What Type of ions do nonmetals tend to form?
Negative anions
Positive Cations
In General: What Types of ions do the main group metals tend to form?
Negative anions
Positive Cations
What is the name of a negative ion
Anion
Cation
What is the name of a positive ion
Cation
Anion
How does Electron Affinity Change going down a group?
It increases
It decreases
How does ionization energy change as it moves down a group?
(a)
Which of the elements has the smallest atomic radius?
Li
O
C
F
Which of the Following elements has the largest atomic Radius?
Li
O
C
F
How does ionization energy change as it moves across a period
(a)
Identify the group for [Kr]4d65s2
(a)
Identify the block for [Kr]4d65s2
(a)
Identify the period for [Kr]4d65s2
(a)
How does atomic radii change as you move down a group on the periodic table?
It increases
It stays the same
It Decreases
There is no relationship
These elements are the most reactive of the non-metals
Alkali metals
Lanthanides
Noble Gases
Halogens
A pattern that repeats at regular intervals is known as what?
(a)
What did Mendeleev arrange his first periodic table by?
Atomic Number
Alphabetical order
Color
Atomic Mass
This group of elements do not react with others easily because of their full electron orbitals.
Lanthanide
Actinides
Haloges
Nobel Gases
alkali metals
Fill in the Blank: Mendeleev arranged the elements based on their _______
Symbols
properties
atomic number
Atomic mass
Main-group Elements
P-block and s-block elements combined
Ionization
Process that results in the formation of an ion
Ionization Energy
Energy required to remove one electron from an atom
The Periodic Table
Arrangement of elements in order of their atomic numbers
Anion
Negative ion
Halogens
The most reactive nonmetal elements
Valence Electrons
Electrons in the outer shell of an atom
Electron Affinity
Energy change when an electron is acquired
Cation
Positive ion
Ion
Element with a positive or negative charge as a result of the loss of gain of an electron
The reduction in nuclear charge experienced by valence electrons due to inner core electrons is called the
ionization energy effect.
nuclear charge effect
periodic law effect
Shielding Effect
