group-16 elements

The most abundant group 16 element in the earth's crust is

A group 16 element exists in monoatomic state in the metallic lattice. It also exists in two crystalline forms. The metal is

The first ionization energies of the lighter elements of group 16 are ________ those of group 15 elements.

The most acidic oxide of Group 16 element is

Group 16 element (except polonium ) are called chalcogens because

Which of the following group "16" element has maximum catenation capacity? (a) S (b) Se (c) O (d) Te