Sodium + chlorine yields sodium chloride. Check out the model above. What information is provided by the model?
A) Sodium chloride is a salt.
B) Sodium chloride is a molecule.
C) Sodium chloride is composed of atoms.
D) Two atoms always combine to form a compound.

The world wars of the twentieth century immediately led to a. the establishment of a communist bloc in eastern europe b. the urbanization of europe’s societies c. an emphasis on humanism d. an emphasis on ties to greek and roman societies select the best answer from the choices provided. a b c d