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106Sg269

Seaborgium

Transition metal · element 106 · group 6, period 7

Quick facts

SymbolSg
Atomic number106
Relative atomic mass269
CategoryTransition metal
Positiongroup 6, period 7
State at 20 °CUnknown (too few atoms have been made)
Melting point—
Boiling point—
Density—
Electronegativity—
Electron configuration[Rn] 5f14 6d4 7s2

About Seaborgium

Seaborgium has the symbol Sg and atomic number 106, which means every seaborgium atom has 106 protons in its nucleus and, in a neutral atom, 106 electrons. At room temperature it is unknown (too few atoms have been made).

Transition metals sit in the middle block of the periodic table. They are usually hard, dense and strong, often form coloured compounds, can have more than one ion charge, and many are useful catalysts.

Explore it

See where seaborgium sits, and drag the temperature slider to watch it melt and boil, on the interactive periodic table. Practise with quizzes on OmniEx.