Question 2 (4 points) When sodium chloride dissolves in water, the partially negative end of the water molecule is attracted to the negative choride ion and the
partially positive end of the water molecule is attracted to the positive sodium ion. This type of intermolecular force is best described as:
a
b
London force
dipole-dipole force
dipole-ion force
Van der Waals force
Od

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

The fact that the total amount of energy in a system remains constant is a(n)