Atom which loses two electrons from its outer shell to form ion is called?
Atom which loses two electrons from its outer shell to form ion is called?
جو ایٹم اپنے بیرونی خول سے دو الیکٹران کھو کر آئن بناتا ہے اسے _____ کہتے ہیں؟
Explanation
- Magnesium (Mg) is an alkaline earth metal that loses two electrons from its outer shell to form a divalent cation (Mg²⁺).
- This means that it typically loses two electrons to form compounds, resulting in a valency of +2.