2D - Bond angles and shapes

Question 1

Shape of molecule = Linear

Answer 1

Bond angle = 180º

Orbital arrangement = Linear

Shape of molecule = Linear

Number of lone pairs = 0

Number of bonded pairs = 2

Question 2

Shape of molecule = Trigonal planar

Answer 2

Bond angle = 120º

Orbital arrangement = Trigonal planar

Shape of molecule = Trigonal planar

Number of lone pairs = 0

Number of bonded pairs = 3

Question 3

Shape of molecule = Tetrahedral

Answer 3

Bond angle = 109.5º

Orbital arrangement = Tetrahedral

Shape of molecule = Tetrahedral

Number of lone pairs = 0

Number of bonded pairs = 4

Question 4

Shape of molecule = Trigonal pyramid

Answer 4

Bond angle = 107º

Orbital arrangement = Tetrahedral (includes lone pair)

Shape of molecule = Trigonal pyramid (don’t draw in lone pair)

Number of lone pairs = 1

Number of bonded pairs = 3

Question 5

Shape of molecule = Non linear

Answer 5

Bond angle = 104.5º

Orbital arrangement = Tetrahedral

Shape of molecule = Non linear

Number of lone pairs = 2

Number of bonded pairs = 2

Question 6

Shape of molecule = Octahedral

Answer 6

Bond angle = 90º

Orbital arrangement = Octahedral

Shape of molecule = Octahedral

Number of lone pairs = 0

Number of bonded pairs = 6