Lone pair(s) of electrons have
an effect on the bond angles of the molecule.
Lone pair(s) of electrons have
an effect on the bond angles of the molecule.
Lone pair(s) of electrons have
an effect on the bond angles of the molecule.
Which of the following statements is true about the molecule shown below?
A pair of black dots on a molecule (see example above) represent _____.
What types of bonds are shown?
What type of bond will result if the atoms below combine? The electronegativity of each atom is given.?
The image above shows a pure substance that contains one type of molecule. What type of intermolecular force is represented by the dashed yellow line?
The image shows a mixture of polar and nonpolar molecules.
What type of intermolecular force is shown by the dashed yellow line?
Which substance has stronger intermolecular attractions?
Classify each bond as polar or nonpolar covalent using the electronegativity values given below.
Electronegativity Values
O = 3.5
F = 4.0
Si = 1.8
O - F
Si - O
polar covalent bond
nonpolar covalent bond
Nonpolar molecules _________ contain polar bonds.