if a molecule has two bonding pairs? angle and shape?
linear 180 degrees
what is the angle between two bonds called?
bond angle
molecule has 3 electron pairs? angle and shape?
trigonal planar 120 degrees
molecule has 4 electron pairs? angle and shape?
tetrahedral 109.5 degrees
As the number of lone pairs in a molecule increases, the…
bond angle decreases
where do electron pairs exist in?
they exist in a charge cloud
why do lone pairs repel more than bonding pairs?
lone pairs have a bigger charge cloud than a bonding pair.
what does VSEPR stand for?
Valence Shell Electron Pair Repulsion theory
molecule has 2 electron pairs and one lone pair? angle and shape?
bent 118 degrees
molecule has 3 electron pairs and one lone pair? angle and shape?
trigonal pyramidal 107 degrees
molecule has 2 electron pairs and 2 lone pair? angle and shape?
bent 104.5 degrees
molecule has 5 electron pairs? angle and shape?
(like trigonal planar) 120 degrees and 90 degrees
trigonal bipyramidal
molecule has 4 electron pairs and 1 lone pair? angle and shape?
seesaw/sawhorse (trigonal bipyramidal)
102 degrees and 87 degrees
molecule has 3 electron pairs and 2 lone pair? angle and shape for arrangement of electron pairs and arrangement of atoms ?
(arrangement of electron pairs are trigonal bipyramidal)
arrangement of atoms areT shaped
88 degrees
molecule has 2 electron pairs and 3 lone pair? angle and shape?
linear
180 degrees
molecule has 6 electron pairs? angle and shape?
octahedral
90 degrees
molecule has 4 electron pairs and 2 lone pair? angle and shape?
square planar
90 degrees
molecule has 2 double electron pairs? angle and shape?
linear
180 degrees
molecule has 1 single electron pairs and one triple electron pair? angle and shape?
linear
180 degrees
molecule has 2 single electron pairs and 1 double electron pair? angle and shape?
trigonal planar
118 degrees
molecule has 5 electron pairs and 1 lone pair? angle and shape?
square pyramidal
90 degrees
