• Seaborgium Homepage

• Periodic Table

Tutorials

• Atomic Structure

• Electrovalent Bonding

• Covalent Bonding

• Water

• Transition Metals

• Metal or Non-metal?

• Noble Gases

General

• Element Identification Timeline

Relative atomic mass (263) Atomic mass (kg) 437x10-27 Density (g/cm3) unknown Physical State at STP solid Melting point (°C) unknown Boiling point (°C) unknown Crystal Structure of solid element unknown Radioactive isotope 261Sg Half life 0.3 seconds

STP = standard temperature and pressure. Usually considered as room temperature and pressure.