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seesaw
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seesaw
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rocket
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lifesaver
Give 10 points!
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15
×
How many pi bonds are there in a triple bond?
2
1
3
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15
×
How does electronegativity influence the character of a bond between atoms?Â
The difference in electronegativity determines the character of a bond between atoms (determines if it will be polar or non-polar
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15
×
what is the shape of CCl4
tetra-hedral
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15
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Shape of CO2
linear
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15
×
Special properties of water, such as adhesion, cohesion, and surface tension can be attributed to which intermolecular force?
london dispersion forces
Van de waals forces
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Hydrogen bonds
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15
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____________________ is the energy required to break the bond between two covalently bonded atoms.
Hybridization energy
Resonance energy
none of the above
Bond dissociation energy
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15
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Unequal sharing of electrons between two bonded atoms ALWAYS indicates __________________.
a polar covalent bond
a nonpolar covalent bond
an ionic bond
a polar ionic bond
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15
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__________ bonds form between single bonds.
sigma
alpha
beta
pi
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15
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Covalent bonds form when atoms ________ electrons.
share
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15
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In a coordinate covalent bond, ________________________________.
electrons are shared unequally
none of the above
electrons are shared equally
one atom contributes both electrons to a coordinate covalent
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15
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Which of the following elements has 4 valence electrons?
Boron
Sulfur
Carbon
Nitrogen
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baam
Lose 10 points!
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gift
Win 25 points!
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gift
Win 15 points!
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baam
Lose 25 points!
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15
×
Molecular compounds are generally composed of what kinds of atoms?
non-metals
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monster
Reset all scores!
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star
Double points!
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rocket
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lifesaver
Give 10 points!
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15
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Shape of AsBr3
trigonal pyramidal
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