The value of this quantity can be predicted by Fajans' Rules, and Bohr's model can be used to approximate it for single-electron systems.
The value of this quantity can be predicted by Fajans' Rules, and Bohr's model can be used to approximate it for single-electron systems. One form of this quantity is equal to one-half the bond length in diatomic molecules, and poor shielding of nuclear charge by electrons in the 4f orbital causes a "contraction" of this quantity in lanthanides. This quantity increases as one goes (*) left across the periodic table, as valence electrons are not as attracted to the nucleus. For ten points, name this quantity, similar in magnitude to the angstrom, that measures the average distance from the nucleus of an atom to the electron cloud.
The value of this quantity can be predicted by Fajans' Rules, and Bohr's model can be used to approximate it for single-electron systems.
atomic radius (do not accept or prompt on “Bohr radius”) &lt;MS&gt;