Identify and name the metals out of the following elements whose electronic configurations are given below.
Identify and name the metals out of the following elements whose electronic
configurations are given below.
(a) 2, 8, 2
Ans. Magnesium
(b) 2, 8, 1
Ans. Sodium
(c) 2, 8, 7
Ans. Non-metal
(d) 2, 1
Ans. Lithium
