Question

9
which rule is a
electronic configuration
the
1s2 2s12p6​

Answer 1

Answer:

Aufbau's Principle

Explanation:

As per Aufbau's principle,,electronic confurigation is

1s^2 2s^2 2p^5 or [He]2s^2 2p^5

Answer 2

Answer:

hello praveena

ha telugu ne

and nice to meet you

myself dishi

from 9th

telangana