Molecular Geometry, Electronegativity and polarity

Which of the following shapes has unshared pairs of electrons on the central atom? 

• Bipyramidal
• Bent
• Trigonal Planar
• Tetrahedral

Which molecule would have this shape?

• BF₃
• CH₄
• PCl₅
• CO₂

Who could this molecule be?

• CH₄
• CO₂
• PCl₅
• BF₃

Tags

NGSS.MS-PS1-1

How many electrons are shared in a triple bond?

• 6
• 3
• 6 pairs
• 5

Tags

NGSS.HS-PS1-2

Will this molecule be polar or nonpolar? CCl₄

• polar
• nonpolar

Tags

NGSS.HS-PS1-1

Will this molecule be polar or nonpolar? PH₃

• polar
• nonpolar

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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

• 6
• 2
• 0
• 4

Tags

NGSS.HS-PS1-2

A bond where electrons are NOT shared equally? 

• polar covalent
• nonpolar covalent

*

• tetrahedral
• trigonal pyramid
• angular or bent
• trigonal plane

Choose the correct shape for this molecule:

• Bent
• Linear
• Tetrahedral
• Trigonal pyramidal