Compounds and Elements

World Encyclopedia The Columbia Encyclopedia, 6th ed. Further reading

tin

World Encyclopedia | 2005 | Copyright

tin (symbol Sn) Metalloid element of group IV of the periodic table, known from ancient times. Its chief ore is cassiterite (an oxide). Soft, malleable and resistant to corrosion, tin is used as a protective coating for iron, steel, copper and other metals, and in such alloys as solder, pewter, bronze and type metal. Properties: at.no. 50; r.a.m. 118.69; r.d. 7.29; m.p. 232°C (449.6°F); b.p. 2270°C (4118°F); most common isotope Sn¹¹⁸ (24.03%).

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Periodic Table of the Elements: Tin

The Columbia Encyclopedia, 6th ed. | 2011 | Copyright

Periodic Table of the Elements: Tin

Periodic Table of the Elements: Tin

Atomic Number:	50
Atomic Symbol:	Sn
	Tin
Atomic Weight:	118.710
Electron Configuration:	2 · 8 · 18 18 · 4

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