Question

Match the column A and column B: (2x5=10)
a. Most electro positive metal
b. Element of highest I.P.
metals
c. Radio active metals
d. Elements with 1 electron short in octet
e. Elements with 2 electros inouter most shell
1.Halogens 2.alkaline earth 3.caesium 4.helium 5.actinides​

Answer 1

Answer:

a. 3, b. 4,c.5, d. 1,e.2