1. Periodic Trends Ionic/Atomic Radius Decreases (Size of atom)
EI Increases (Ionization Energy – Energy needed to remove e from atom)
Increases EA Increases EN Increases (F)
(e- Affinity – Energy change when gains e (Electronegativity – ability to gain e- and bond)
and forms ion)
Decreases Decreases Decreases (Fr)
Atomic Mass/Z Increases
Increases Metal Properties Decreases
(M  Semi  NM)
Increases
Nuclear Charge Increases
Increase