Beryllium
Beryllium
Helium Lithium Beryllium Boron Carbon Blank Blank Blank Beryllium Magnesium Calcium Strontium Barium Radium
Name:
Beryllium
Symbol:
Be
Atomic Number:
4
Atomic Weight:
9.01218(3)
Density:
1.8477 g/cc
Melting Point:
1277.85 C
Boiling Point:
2969.85 C
Electron Configuration:
1s2 2s2
Chemical Group:
Alkali Earth Metals
Detailed Technical Data

The data on this page is more precise and in some cases more up-to-date than the data engraved on the wooden tiles. But as always, never believe one source if the number really matters. Density, melting point and boiling point data is particularly variable and uncertain.

Atomic weight data for stable elements from IUPAC 1999 Official Publication. (Uncertainty in parentheses.)