Question

What ion is formed when an atom of mercury (Hg) loses two electrons?

Hg–1
Hg–2
Hg+1
Hg+2

Answer 1

Hg+2 (D) is the correct answer

Step-by-step explanation:

the person above me is correct, hope this helps, have a good one

Answer 2

Answer: Hg +2

Step-by-step explanation:

Hg+2 is formed when mercury loses two electrons.

Hg ------> Hg +2 + 2 e-