Get premium membership and access revision papers with marking schemes, video lessons and live classes.
Processing. Please wait.

 Form 2 Chemistry Questions and Answers on Chemical Families

The table below gives some information about elements I, II,III and IV which are in the same periodic table .Use the information to answer the questions that follows. State and explain the relationship between the variations in the first ionization energies and the atomic radii

 (2m 11s)
1135 Views     SHARE