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WorksheetsTrends Practice
Total questions: 44
Worksheet time: 26mins
Which of the following will have a higher electronegativity than arsenic (As)?
Carbon (C)
Neon (Ne)
Antimony (Sb)
Germanium (Ge)
Which of the following will have a lower ionization energy than Scandium (Sc)?
Helium (He)
Titanium (Ti)
Calcium (Ca)
Magnesium (Mg)
As atoms of elements in group 16 are considered in order from top to bottom, the electronegativity of each element....
decreases
increases
remains the same
none of the above
As you move down the periodic table atoms get bigger. This is because ____________.
The atoms have more mass.
The atoms have more protons.
The atoms have more energy levels (shells)
The atoms have more neutrons
The atom with the largest atomic radius in Group 18 is -
Ar
He
Kr
Rn
Metals have the largest -
atomic radius and electronegativity
electronegativity and ionization energy
atomic radius only
ionization energy and ionic radius
Which statement correctly and completely identifies a trend?
Atomic radius decreases across a period and increases down a group.
Electronegativity decreases across a period and decreases down a group.
Ionization energy increases across a period and increases down a group.
Ionic radius increases across a period and increases down a group.
The element with the largest electronegativity in the halogens is -
At
F
Cl
Br
Which periodic group has the smallest atomic radius?
Alkali metals
Halogens
Noble Gases
Transition metals
Put the following elements in order of decreasing ionization energy:
O, Te, Po, S.
O, S, Po, Te
O, S, Te, Po
O, Te, Po, S
O, Po, Te, S
Which is not true of Helium?
It breaks the octet rule.
It has a full valence shell.
It has no electronegativity.
It is a larger atom than hydrogen.
The transition metal with the highest ionization energy is...
Mercury (Hg)
Zinc (Zn)
Scandium (Sc)
Cadmium (Cd)
The transition metal with the lowest electronegativity is...
Francium (Fr)
Zinc (Zn)
Lawrencium (Lr)
Mercury (Hg)
The element in which of the following locations is diatomic?
Period 2, Group 14
Period 4, Group 18
Period 3, Group 16
Period 2, Group 16
This element is very reactive, but it is the least reactive element in its group. It is diatomic in its gaseous form, but it is a solid at room temperature. It is usually purple. It is a poor conductor and usually sublimates rather than melting.
Iodine
Fluorine
Lithium
Silicon
This element is used in computer chips because of its ability to regulate electricity due to its moderate semi-conductivity. It is a shiny, pearlescent silver at room temperature. It is brittle. It has 4 valence electrons.
Carbon
Silicon
Lead
Sodium
An unknown element (X) has a larger atomic radius than iron. Which of the following is most likely to be true?
X has a higher ionization energy than iron.
X has a higher electronegativity than iron.
X is a halogen in the same period as iron.
X is an aklaline earth metal in the same period as iron.
In the modern periodic table elements are arranged by:
atomic mass
atomic number
valence electrons
number of isotopes
Calcium is most like which of the following?
Barium
Potassium
Cesium
Nitrogen
The alkali metals have how many valence electrons?
1
2
7
8
Membership in a family is based on the number of
electrons
valence electrons
protons
neutrons
Elements which are shiny, conduct electricity and heat are called
metal
nonmetal
metalloid
nonexistent
Elements which are considered semiconductors are
metal
nonmetal
metalloid
nonexistent
Which of the following is not a property of metals?
brittle
malleable
lustrous
conductive
If a material can easily be drawn into the shape of a wire, it is
Ductile
Magnetic
Malleable
Reactive
All the elements on the upper right side of the periodic table are called..
Metals
Metalloid
Nonmetals
Where are the most reactive elements on the periodic table located?
In the middle
On the ends
Alkali Metals and Halogens
Metalloid staircase
Which of the following is most similar to oxygen?
Carbon
Nitrogen
Sulfur
Hydrogen
Which of the following is not diatomic?
O2
C2
H2
I2
