Elements that form positive ions (metals and hydrogen)
What Elements Form Positive Ions. A magnesium atom must lose two electrons to have the same number. Ionic compounds have positive ions and negative ions.
Web metals form positive ions (cations). Web ions form when atoms lose or gain electrons. A magnesium atom must lose two electrons to have the same number. Ionic compounds have positive ions and negative ions.
Web ions form when atoms lose or gain electrons. Web metals form positive ions (cations). Ionic compounds have positive ions and negative ions. Web ions form when atoms lose or gain electrons. A magnesium atom must lose two electrons to have the same number.
