Question 1
List the following in order of increasing atomic radius: V, Sc, Fe, Ti.
◦ Fe < V < Ti < Sc
◦ Sc < Ti < V < Fe
◦ Ti < V < Fe < Sc
◦ V < Fe < Sc < Ti
◦ Fe < Sc < Ti < V
Question 2
List the following in order of increasing density: Ti, Pd, Nb, Pt.
◦ Ti < Pt < Pd < Nb
◦ Nb < Ti < Pt < Pd
◦ Pd < Nb < Ti < Pt
◦ Pt < Pd < Nb < Ti
◦ Ti < Nb < Pd < Pt