Trends and Patterns of Properties on the Periodic Table

 

HSU periodic Table

 

Atomic Radii

 
Periodic Table of the Elements
   IA IIA IIIA IVA VA VIA VIIA VIIIA
   H  He
2 Li Be    B C N O F Ne
3 Na Mg IIIB IVB VB VI VIIB VIIIB IB IIB  Al Si P S Cl Ar
4 K Ca Sc  Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
5  Rb Sr  Y Zr Nb Mo Tc Ru Rh Pd  Ag  Cd  In Sn Sb Te I  Xe
6  Cs  Ba Lu  Hf Ta  W Re Os Ir  Pt Au  Hg Tl  Pb Bi Po At Rn

Atomic size: decreases going from left right and from bottom top

 

plot of atomic radii versus atomic number

Periodic Table with Atomic Radii Trend arrow

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ionization Energy

 
Periodic Table of the Elements
   IA IIA IIIA IVA VA VIA VIIA VIIIA
   H  He
2 Li Be    B C N O F Ne
3 Na Mg IIIB IVB VB VI VIIB VIIIB IB IIB  Al Si P S Cl Ar
4 K Ca Sc  Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
5  Rb Sr  Y Zr Nb Mo Tc Ru Rh Pd  Ag  Cd  In Sn Sb Te I  Xe
6  Cs  Ba Lu  Hf Ta  W Re Os Ir  Pt Au  Hg Tl  Pb Bi Po At Rn

Ionization energy: increases from left right and from bottom top.

 

 

 

plot of ionization energy versus atomic number

 

 

 

Periodic Table with ionization energies Trend arrow

 

 

© R A Paselk

Last modified 21 March 2011