WorksheetsBond Polarity
Total questions: 21
Worksheet time: 21mins
In covalent bonds, electrons are (a)
(a)
In this Lewis structure, the partial charge symbol above F means...
electrons are being transferred to Fluorine
electrons are less attracted to F than H
electrons are more attracted to F than H
Fluorine has formed a cation
Partial charges like the ones shown here are also creates (a)
Draw the lewis structure for water
draw the partial charges on the water molecule below
The electronegativity difference in the bonds of CH4 (methane) is closest to:
0.3
0.4
0.5
-0.4
The electronegativity difference in the bonds of CCl4 (carbon tetrachloride) is closest to
0.4
0.5
0.6
0.7
H2O
OF2
HCl
CCl4
When finding it a molecule has a net dipole we first determine (a) of the bonds , then we determine the (b) of the molecule, and (c) of any dipoles. A net dipole will be present if there (d) which don't balance out with identical dipoles in the opposite direction. If the sum of the dipoles equals zero, there is no (e)
Draw the lewis structure, determine the shape, and any dipoles for chloro-methane, CH3Cl
