BERELLIUM

Element Symbol ----------------------Be

Atomic Number -----------------------4

Atomic Weight ------------------------9.012181

Oxidation States ----------------------2

Density (g/m at 20 C) -----------------1.848

Melting Point(C) -----------------------1.278

Boiling Point(C) ------------------------2.970

Specific Heat(cal/g.C at 25 C) ----------0.436

Heat of Fusion -------------------------2.8

Heat of Vaporization --------------------73.9

First Ionization Energy ------------------215

Electronegativity -----------------------1.5