Ch. 1
Chemical Bonds
What occurs between atoms
that do not easily lose
electrons?
1.
2.
3.
4.
metallic bonding
chemical bonding
covalent bonding
ionic bonding
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Most molecules are composed
of what?
1.
2.
3.
4.
one or more
elements
two or more
elements
three or more
elements
four or more
elements
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Why can metals bend without
breaking?
1.
2.
3.
4.
Metals contain
positively charged
ions.
Metals contain
constantly moving
electrons.
Metals contain
ionic bonds.
Metals contain
moving ions.
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How are electrons in an atom
organized?
1.
2.
3.
4.
energy levels
valence levels
groups
periods
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What are the only parts of an
atom that make chemical
bonds?
1.
2.
3.
4.
protons in the
nucleus
neutrons in the
nucleus
electrons in the
nucleus
valence electrons
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What is the same within each
group on the periodic table?
1.
2.
3.
4.
number of
protons
number of
electrons
number of atoms
number of
valence electrons
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Why don’t noble gases normally
form chemical bonds?
1.
2.
3.
4.
They have 2
valence electrons.
They have a full
outermost energy
level.
They have an
empty outer level.
They have 8
protons.
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What is the charge of a sodium
ion with 11 protons and 10
electrons?
1.
2.
3.
4.
1+
2+
1–
2–
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What ending is used for the
names of negative ions formed
when atoms gain electrons?
1.
2.
3.
4.
-ion
-ade
-ide
-ate
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What can group numbers on the
periodic table help you
determine?
1.
2.
3.
4.
the number of
valence electrons
the number of
electrons
the number of
protons
the number of
neutrons
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What is the smallest particle into
which a covalently bonded
compound can be divided and still
be the same compound?
1.
2.
3.
4.
molecule
atom
electron
proton
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What allows metals to bond?
1.
2.
3.
4.
overlapping outer
energy levels
a low number of
valence electrons
a large number of
valence electrons
ions
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Which of the following
properties of a metal means
that it can be drawn into wires?
1.
2.
3.
4.
electrical
conductivity
malleability
ductility
flexibility
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Which of the following
represents the number of
protons in an atom?
1.
2.
3.
4.
proton number
atomic number
covalent number
nuclear number
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What do atoms gain, lose, or
share when they bond?
1.
2.
3.
4.
protons
neutrons
electrons
atoms
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0%
2
3
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1.
2.
3.
4.
How many electrons fill the
outermost energy level of an
atom?
4
6
8
10
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What do metal atoms form
when they lose valence
electrons?
1.
2.
3.
4.
negative ions
positive ions
covalent bonds
atomic bonds
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What is the joining of atoms to
form new substances?
1.
2.
3.
4.
chemical bonding
bonding
joining chemicals
bonding atoms
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What do you call an interaction
that holds two atoms together?
1.
2.
3.
4.
chemical hold
chemical bond
chemical
interaction
bond of chemicals
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What do you call a bond that forms
when electrons are transferred
from one atom to another?
1.
2.
3.
4.
compound bond
ionic bond
crystal bond
atom bond
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What are charged particles that
form when atoms gain or lose
electrons?
1.
2.
3.
4.
particle atoms
atomic ions
bonds
ions
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When atoms gain electrons
during chemical changes, what
charge do they have?
1.
2.
3.
4.
positive charge
neutral charge
negative charge
chemical charge
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What is the most important
factor in determining how an
atom will bond?
1.
2.
3.
4.
the number of
protons
the number of
neutrons
the number of
electrons in the
innermost energy
level
the number of
electrons in the
outermost energy
level
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How many valence electrons
does helium need to have a
filled outermost energy level?
1.
2.
3.
4.
1
2
4
8
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Because ions in metals can be easily
arranged without breaking the metallic
bonds, metals tend to be easily
1.
2.
3.
4.
shattered.
crystallized.
reshaped.
broken.
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Which of the following is NOT a
property of metals associated
with metallic bonds?
1.
2.
3.
4.
malleability
ductility
conductivity
brittleness
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