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Covalent Bonding Review Flashcards | StudBud
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Covalent Bonding Review
Covalent Bonding Review
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Flashcards
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Questions
20
Answers
1
In a covalent bond, the electrons are transferred.
False
True
2
Intramolecular forces occur "between" or "among" molecules.
False
True
3
Which type of bond is the weakest?
Single
Triple
Double
4
The VSEPR model is used to determine molecular polarity.
False
True
5
Covalent bonds mostly form between nonmetal atoms.
False
True
6
The condition when more than one valid Lewis structure can be drawn for a molecule is called resonance.
True
False
7
How many electrons make up a double bond?
1
4
6
2
8
Molecular polarity is determined by symmetry.
True
False
9
Which model shows the relative positions of the atoms?
Lewis structures
Ball and stick
Structural formulas
Molecular formulas
10
Which type of bond has the shortest bond length?
Double
Triple
Single
11
Which type of bond would require the least amount of bond-dissociation energy to break?
Triple
Single
Double
12
Which IMF is the weakest?
Hydrogen bond
Dispersion/induced dipole
Dipole-dipole
13
What is used to determine the polarity of a bond?
Symmetry
Electronegatvity
Electron affinity
Molecular geometry
14
Which IMF exists between polar molecules?
Dipole-dipole
Hydrogen bond
Dispersion/induced dipole
15
What is the proper term for covalent compounds?
Mole
Atom
Molecule
Formula unit
16
Which element will NOT form hydrogen bonds?
Fluorine
Chlorine
Nitrogen
Oxygen
17
According to the octet rule, most atoms bond in order to obtain how many electrons?
8
2
6
4
18
In a Lewis strucure, the lone pairs are represented by lines.
False
True
19
Which type of bond results from unequal sharing of electrons?
Nonpolar
Polar
20
Which of the following elements is found naturally as diatomic?
Iodine
Phosphorus
Carbon
Boron
