All related to size As go from top to bottom in any given column, the size increases . As go from left to right across any given row, the size decreases . The smaller the size the greater the IP required to remove an electron. The smaller the size the greater the EA gained when an extra electron is added. Fluorine has the highest value of 4.0.
All elements are diamagnetic, i.e., they are expelled from a magnetic field.
Elements that have one or more unpaired electrons are also paramagnetic, and paramagnetism is an order of magnitude greater than diamagnetism. Explain the experiment. Review chapter 24 on nuclear reactions. Know about the properties of the electromagnetic spectrum. Be able to calculate wavelengths, frequencies, and energies.