unit 2 VSPER theory
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11th ap chemistry
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17 Terms
no lone pairs
symmetrical
asymmetrical
always polar
charge clouds
bonds + lone pairs
lone pairs
makes the bond angle smaller
linear
charge cloud: 2
bonds: 2
lone pairs: 0
bond angle: 180°
hybrid: sp
trigonal planar
charge cloud: 3
bonds: 3
lone pairs: 0
bond angle: 120°
hybrid: sp²
bent/angular
charge cloud: 3
bonds: 2
lone pairs: 1
bond angle: 120°
hybrid: sp²
tetrahedral
charge cloud: 4
bonds: 4
lone pairs: 0
bond angle: 109.5°
hybrid: sp³
trigonal pyramidal
charge cloud: 4
bonds: 3
lone pairs: 1
bond angle: 109.5°
hybrid: sp³
bent/angular
charge cloud: 4
bonds: 2
lone pairs: 2
bond angle: 109.5°
hybrid: sp³
trigonal bipyramidal
charge cloud: 5
bonds: 5
lone pairs: 0
bond angle: 90° & 120°
seesaw
charge cloud: 5
bonds: 4
lone pairs: 1
bond angle: 90° & 120°
t-shaped
charge cloud: 5
bonds: 3
lone pairs: 2
bond angle: 90°
linear
charge cloud: 5
bonds: 2
lone pairs: 3
bond angle: 180°
octahedral
charge cloud: 6
bonds: 6
lone pairs: 0
bond angle: 90°
square pyramidal
charge cloud: 6
bonds: 5
lone pairs: 1
bond angle: 90°
square planar
charge cloud: 6
bonds: 4
lone pairs: 2
bond angle: 90°
Note 
Flashcards (32)