determine-the-number-of-protons-neutrons-and-electrons-in-an-atom-of-19980hg-a-8

Question

Which of the following is the correct number of protons, neutrons, and electrons in an atom of ¹⁹⁹₈₀Hg?

Accepted Answer

80 protons, 80 electrons, 119 neutrons

Answer

80 protons, 80 electrons, 199 neutrons

Answer

80 protons, 119 electrons, 80 neutrons

Answer

119 protons. 80 electrons, 80 neutrons