Question

For each of the following sets of elements, state whether all of the elements are in the same group, the same period, or neither the same group or the same period.

a. Fe, Ru, Os
b. Rh, Pd, Ag
c. Sn, As, S
d. Se, Te, Po

Answer 1

a. Same group, different period

b. Different group, same period

c. Different group, different period

d. Same group, different period