1.

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 the second period? ii. Which element belongs to the second group?

Answer»

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 the second period?

ii. Which element belongs to the second group?



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