Polarity and Shape

Choose the correct shape for this molecule:

• Trigonal planar

• Trigonal pyramidal

• Bent

• Linear

Choose the correct shape for this molecule:

• Trigonal planar

• Trigonal pyramidal

• Tetrahedral

• Linear

Choose the correct shape for this molecule:

• Bent

• Linear

• Tetrahedral

• Trigonal pyramidal

According to the table which solute is nonpolar.

• ammonium chloride

• naphthalene

• ethanol

• urea

To which term of reference does the following description refer to?

"an unequal distribution of an electrical charge"

• Polar

• Nonpolar

• Both

Answer explanation

The unequal distribution "or sharing" of electrons results in - one side of a Polar Covalent Bond being partially negative while the other side is partially positive.

Tags

NGSS.HS-PS2-4

NGSS.HS-PS2-5

NGSS.HS-PS3-5

A bond with a partially negative end and a partially positive end is:

• ionic

• polar

• non-polar

• isometric

H₂O is

• polar 

• non-polar

The electrons in a nonpolar covalent molecule are shared...

• Evenly

• Unevenly

• Electrons are not shared

• None of the Above

In a polar covalent bond, the electrons gather around...

• The atom with the Greatest Electronegativity

• The atom with the Lowest Electronegativity

• Each atom Equally

• None of the Above

Tags

NGSS.HS-PS1-1

Choose the correct shape for this molecule:

• linear

• Trigonal pyramidal

• Bent

• Tetrahedral