Question

Al ³+ is isoelectric with​

Answer 1

Answer:

Mg^2+

Explanation:

iso electronic means no of electrons are same

mark it brainliest answer and thanks it

Answer 2

Answer:

$\huge \underline \mathbb {SOLUTION:-}$

Make life easier by first sorting them into Periodic Table order: N3- O2- F- Na+ Mg2+ Al3+ These are all isoelectronic with the structure 2,8. The smallest ion will be the one with the largest number of protons – Al3+; the biggest, the one with the least protons – N3