Inas

This page lists questions and answers that were posted by visitors named Inas.

Questions

The following questions were asked by visitors named Inas.

Answers

The following answers were posted by visitors named Inas.

The answer is Co because i thought is Fe and it was an exam question so i got 0 for the answer. how it works is the configurations is {Ar}3d^6 and it is +3 charge you will think if +3 not cancel it the configuration will be {Ar}4S^2 3d^7 which means (Co)....