4.The table below shows the atomic numbers of some elements represented by letter J to Q ( letters not their actual symbols). Study and answer the questions that follow. Element ment 11 K 15 M 12 201 Atomic Number a) Write the electronic configuration of (i) M......... (ii) P²+ b) Write the formula of the compound formed when L combines with N c) Select the most reactive metal and non-metal and give reason for your answer. Metal Reasons. Non metal Reason... e) State one physical and one chemical property that elements J and Q have in common f) What name is given to the group of elements to which element M belong?
