Periodic trends (K-A)

• Atomic and ionic radii (K-A)
• Ionization energy: group trend (K-A)
• Ionization energy: period trend (K-A)
• First and second ionization energy (K-A)
• Worked example: Identifying an element from successive ionization energies (K-A)
• Electron affinity: period trend (K-A)
• Electronegativity (K-A)