The electronic configurations of three elements X, Y and Z are X 2, 8, Y-2, 8, 7 and Z- 2, 8, 2. Which of the following is correct?

The electronic configuration of three elements X, Y and Z are X - 2, 8, Y - 2, 8, 6 and Z - 2, 8, 1. Which of the following is correct ?

The electronic configuration of three elements X, Y and Z are: X:2 Y:2,8,7 Z:2,8,2 Which of the following is correct regarding these elements?

The electronic configuration of X,Y and Z are 2,8, 2, 8, 7 and 2,8,2 respectively. Which of the following is correct? X is a metal Y is a metal Z is a non metal Y is a non metal and Z is a metal

The electronic configuration of the elements, X, Y and Z are given below. A) X=2, B) Y=2,6, C) Z=2,8,3, Which element belongs to second group?

The electronic configuration of three elements X,Y and Z are given below: X 2 Y 2,6 Z 2,8,2 (i) Which element belongs to second period? (ii) Which element belongs to second group? (iii) Which element belongs to eighteenth group?

The electronic configuration of three elements X,Y and Z are as follows X 2,4 Y 2,7 Z 2,1 (a) which two elements will combieto form an ionic compound? (b). Which two elementswill react to form a covalent compound? give reason for your choice.

The electronic configuration of the elements X , Y , and Z are given below . a ) X=2 b ) Y= 2,6 c ) Z= 2,8 ,2 Which element belongs to 18 ^(th ) group ?

The electronic configuration of the elements X , Y , and Z are given below . a ) X=2 b ) Y= 2,6 c ) Z= 2,8 ,2 which element belongs to second period ?