Answer
$$2+$$
Work Step by Step
Magnesium is located in Group 2A. Therefore it needs to lose two electrons in order to achieve a noble gas electron configuration. Thus it is expected to form a $2+$ charge.
You need to log in to continue
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.