1. This problem with a two-stage nuclear charge brings about two other problems. 2. One can make a primitive nuclear charge without a colossal nuclear industry, 3. This repulsion resulted in partial screening of the bare nuclear charge . 4. They are isoelectronic, but fluoride is bigger because its nuclear charge is lower. 5. The effective nuclear charge on such an electron is given by the following equation: 6. The Rutherford backscattering probability increases quickly with substrate nuclear charge . 7. In quantum chemistry, "'Slater's rules "'provide numerical values for the effective nuclear charge concept. 8. This exception arises due to competing horizontal and vertical trends in the nuclear charge . 9. This is the theoretical phenomenon of electromagnetic charge screening which predicts a maximum nuclear charge . 10. Therefore, the effective nuclear charge towards the outermost electrons increases, drawing the outermost electrons closer.