Look at the nucleotide notation of the element Astatine, shown above. Which statement below is correct? a The element has 85 neutrons and 125 protons in its nucleus. b The element has 85 protons and 125 neutrons in its nucleus. c The element has 85 protons and 210 neutrons in its nucleus. d The element has 85 neutrons and 210 protons in its nucleus.
1 answer
b The element has 85 protons and 125 neutrons in its nucleus.