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15
×
How many pi bonds are there in a triple bond?
1
3
2
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trap
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fairy
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5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
×
In a coordinate covalent bond, ________________________________.
none of the above
one atom contributes both electrons to a coordinate covalent
electrons are shared equally
electrons are shared unequally
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15
×
Which of the following atoms would most likely form a diatomic molecule?
nitrogen
oxygen
all of these
hydrogen
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trap
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fairy
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5
10
15
20
25
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shark
Other team loses 20 points!
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×
baam
Lose 5 points!
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eraser
Reset score!
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shark
Other team loses 20 points!
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×
rocket
Go to first place!
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banana
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15
×
Covalent bonds form when atoms ________ electrons.
share
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15
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________________ occur when polar molecules are attracted to one another.
ionic compounds
none of the above
Dipole interactions
hydrogen bonds
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15
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Unequal sharing of electrons between two bonded atoms ALWAYS indicates __________________.
a polar ionic bond
a nonpolar covalent bond
an ionic bond
a polar covalent bond
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15
×
What is the shape of H2O?
bent
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15
×
Compare and contrast polar covalent bond and non-polar covalent bond. Be sure to include information on electronegativity, electron sharing, etc.
Polar covalent bonds have an electronegativity diff.of 0.4-1.7; electrons arenât shared equally. Non-polar electronegativity diff. of 0 shared equally
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15
×
How many pairs of electrons are shared in a double covalent bond?
2 pairs
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15
×
what is the shape of CCl4
tetra-hedral
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seesaw
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gift
Win 25 points!
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rocket
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baam
Lose 25 points!
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15
×
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?
Hydrogen bonds
---
london dispersion forces
Van de waals forces
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