Sections Periodic Trends Atomic Radii Continued Ionization Energies Electronegativity Kid2Kid Video Periodic Trends Atomic Radii Continued Ionization Energies Electronegativity Kid2Kid Video Print Share <a href="https://texasgateway.org/resource/periodic-table-trends" title="Periodic Table Trends" hreflang="en">Periodic Table Trends</a> Copy and paste the link code above.