what ion is formed when an atom of magnesium (mg) loses two electrons?\no mg⁻¹\no mg⁻²\no mg⁺¹\no mg⁺²
what ion is formed when an atom of magnesium (mg) loses two electrons?\no mg⁻¹\no mg⁻²\no mg⁺¹\no mg⁺²
Answer
Brief Explanations:
When an atom loses electrons, it forms a positively - charged ion (cation). Magnesium losing two electrons results in a +2 charge.
Answer:
D. $Mg^{+2}$