Compounds include a prefix on the first and second elements and a suffix on the second element, whereas compounds do not have prefixes and only include a suffix on the second element.

Molecular compound and ionic compound

Explanation:

Molecular compounds include a prefix on the first and second elements and a  suffix on the second element, whereas Ionic compounds do not have prefixes and only include a suffix on the second element.

the atomic mass is the bottom number on the element.

-steel jelly

c)red bank

explanation:

red bank is a borough in monmouth county, new jersey, incorporated in 1908 and located on the navesink river, the area's original transportation route to the ocean and other ports.