Metallic Characteristic
metallic character increases
nonmetallic character increases
metallic character increases
nonmetallic character increases
Nuclear charge increases
Shielding increases
Atomic radius increases
Ionic size increases
Ionization energy decreases
Electronegativity decreases
Summary of Periodic Trends
Shielding is constant
Atomic radius decreases
Ionization energy increases
Electronegativity increases
Nuclear charge increases
1A
0
2A
Ionic size (cations)
decreases
3A 4A 5A 6A 7A
Ionic size (anions)
decreases
Modern Periodic Table