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An idea for an alternative "navigation aid" for the periodic tables in the elements pages, if the numbers link to pages giving each period/groups members. But the rendering is probably too browser-dependent (in terms of numbers lining up with rows and cols in the png) to be worthwhile.
Properties
General
Name , Symbol , Number Lithium, Li, 3
Series Alkali metal
Group , Period , Block 1(IA) , 2 , s
Density , Hardness 535 kg/m3 , 0.6
Appearance silvery white/grey
Atomic
Atomic weight 6.941 amu
Atomic radius (calc.) 145 (167) pm
Covalent radius 134 pm
van der Waals radius 182 pm
Electron configuration [He ]2s1
e- 's per energy level 2, 1
Oxidation states (Oxide ) 1 (strong base )
Crystal structure Cubic body centered
Physical
State of matter solid (nonmagnetic )
Melting point 453.69 K (356.97 °F )
Boiling point 1615 K (2448 °F)
Molar volume 13.02 × 10-3 m3 /mol
Heat of vaporization 145.92 kJ/mol
Heat of fusion 3 kJ/mol
Vapor pressure 1.63×10-8 Pa (453.7K)
Velocity of sound 6000 m/s (293.15K)
Miscellaneous
Electronegativity 0.98 (Pauling scale )
Specific heat capacity 3582 J/(kg*K)
Electrical conductivity 10.8 106 /m ohm
Thermal conductivity 84.7 W/(m*K)
1st ionization potential 520.2 kJ/mol
2nd ionization potential 7298.1 kJ/mol
3rd ionization potential 11815.0 kJ/mol
Most Stable Isotopes
SI units & STP are used except where noted.