Question

इलेक्ट्रॉनिक कॉन्फ़िगरेशन ऑफ Al3+​

Answer 1

Answer:

When an atom forms an ion, the electrons gained or lost are either taken from or placed in its valence electron shell. The valence electron shell is the outermost electron shell and will be the principal energy level with the highest number. For aluminum, that is the n=3 shell.

Explanation:

hope this helps!!!

Answer 2

Answer:

from which state u r dear nidhi