How do you make a bohr model for tin?

Answer 1

To create a Bohr model for tin (Sn), which has an atomic number of 50, start by placing 50 protons in the nucleus and adding 50 neutrons (tin's most common isotope has 50 neutrons). Next, distribute the 50 electrons across the energy levels: 2 electrons in the first shell, 8 in the second, 18 in the third, and 22 in the fourth shell. Each shell can hold a maximum number of electrons, so this distribution follows the order of filling according to the Aufbau principle. Finally, draw circles to represent the electron shells around the nucleus and place dots for the electrons in their respective shells.