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50Sn

Element 50

Tin

Post-transition metals

Tin is a chemical element with the symbol Sn (for Latin:stannum) and atomic number 50.

Key data

Atomic number
50
Atomic mass
118.711 u
Group / Period
14 / 5
Block
p-block
Phase at STP
Solid
Density
7.365 g/cm³
Melting point
231.9 °C
Boiling point
2601.8 °C
Electron configuration
[Kr] 4d10 5s2 5p2

Common uses

  • Tin cans (plated steel)
  • Solder
  • Bronze with copper

Discovery

Year: Known since antiquity

Discovered by: unknown, before 3500 BC

Frequently asked questions

What is the atomic number of Tin?

Tin has atomic number 50. Its symbol is Sn and its atomic mass is 118.711 u.

What category of element is Tin?

Tin is classified as post-transition metals. It sits in group 14, period 5 of the periodic table.

What is Tin used for?

Common uses of Tin include: Tin cans (plated steel), Solder, Bronze with copper.

When was Tin discovered?

Tin has been known since antiquity.

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