VSEPR

What is the molecular shape of SeH₄ ? (You have to draw this)

• T Shaped

• See Saw

• Octahedral

• Trigonal Bipyramidal

How many lone pairs of electrons are on the P atom in PF3?

• 1

• 2

• 3

• 0

According to VSEPR, molecules adjust their shapes to keep which of the following as far away as possible?

• Pairs of valence electrons

• Inner shell electrons

• Mobile Electrons

• Electrons closest to the nucleus

2 bonded atoms and 0 lone pairs

• linear

• trigonal planar

• bent

• tetrahedral

• trigonal pyramidal

What shape would this have?

• Trigonal planar

• Pyramidal

• Tetrahedral

• Bent

*

• linear

• trigonal planar

• trigonal pyramid

• bent of angular

How many lone pairs are in this molecule's structure?

• 6

• 2

• 0

• 4

Tags

NGSS.HS-PS1-3

 A lone pair is defined as

• A pair of bonding electrons

• One non-bonding electron

• A pair of non-bonding electrons

• A pair of electrons on the central atom

Who could this be?

• H₂O

• NH₃

• CO₂

• CH₄

Tags

NGSS.HS-ESS2-5

NGSS.HS-PS1-3

4 shared pairs and 0 unshared pairs

• true linear

• trigonal planar

• bent

• tetrahedral

• trigonal pyramidal