Question

3. predact the position of the element in periodic table satisfying the
electronic cocfiguration (n-1)d², ns² where n=5​

Answer 1

Answer:

thanks for the update and for the update and for the update and for the update and for the time to talk to tty

Answer 2

To find the position (group & period) of element in Periodic table and identify its properties. (Except Transition elements) We already know that all the elements in periodic table are arranged serially according to their atomic numbers. There are 18 groups and 7 periods.of electrons in (n-1)orbital + no. of electrons in n orbital=2+1=3 hence, the element belongs to 3rd group. Here principal quantum number is equal to the period of the element hence the element belongs to 4th period.

PLEASE VOTE MY ANSWER AS EXCELLENT

PLEASE VOTE MY ANSWER AS BRAINLIEST