Find the Number of Electrons Hg

To find the number of electrons in ${\displaystyle \text{mercury}}$, first locate the element on the periodic table. Next, find the atomic number which is located above the element\'s symbol. Since ${\displaystyle \text{mercury}}$\'s atomic number is ${\displaystyle 80}$, ${\displaystyle \mathrm{Hg}}$ has ${\displaystyle 80}$ electrons.