42 francium bohr diagram
Aug 21, 2018 - This is a collection of diagram s of atoms showing the numbers of ... of Atoms of the Elements: Francium Atom Electron Shell Diagram Electron. Francium . Element 87 of Periodic table is Francium with atomic number 87, atomic weight 223. Francium , symbol Fr, has a Body Centered Cubic structure and ... Name: Francium Symbol: Fr Atomic Number: 87. Atomic Mass: (223.0) amu ... [ Bohr Model of Francium ], Number of Energy Levels: 7. First Energy Level: 2 Francium bohr diagram