what ion is formed when an atom of mercury (hg) loses two electrons?\nhg⁻¹\nhg⁻²\nhg⁺¹\nhg⁺²
what ion is formed when an atom of mercury (hg) loses two electrons?\nhg⁻¹\nhg⁻²\nhg⁺¹\nhg⁺²
Answer
Brief Explanations:
When an atom loses electrons, it forms a positively - charged ion (cation). Each electron has a charge of - 1. Losing two electrons means a net charge of + 2.
Answer:
Hg⁺²