Tin

Tin ( /ˈtɪn/ TIN) is a chemical element with the symbol Sn (for Latin: stannum) and atomic number 50. It is a main group metal in group 14 of the periodic table. Tin shows chemical similarity to both neighboring group 14 elements, germanium and lead and has two possible oxidation states, +2 and the slightly more stable +4. Tin is the 49th most abundant element and has, with 10 stable isotopes, the largest number of stable isotopes in the periodic... More

More general ingredient:

Atomic number:

  • 50

Boiling Point:

  • 2,602.85 °C (4717.18 °F )

Chemical Element

The 50th Element in the Periodic Table

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Indium

Indium ( /ˈɪndiəm/ IN-dee-əm) is a chemical element with the symbol In and atomic number 49. This rare, very soft, malleable and easily fusible post...

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Antimony

Antimony ( /ænˈtɪmɵni/ an-TI-mo-nee or  /ˈæntəˌmoʊni/ AN-tə-MOH-nee; Latin: stibium) is a toxic chemical element with the symbol Sb and an atomic...

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Symbol:

  • Sn

Atomic mass:

Mass Uncertainty
  • 118.71 u (1.9712E-16 µg )
  • 0.007 u (1.16E-20 µg )

Electrons per shell:

  • 2, 8, 18, 18, 4

Electron affinity:

Value Uncertainty
  • 1.11207 eV (0.00000111207 MeV )
  • 0.000015 eV (1.5E-11 MeV )

Electronegativity (Pauling scale):

  • 1.96

Atomic radius:

  • 145 pm (0.00000571 )

Covalent radius:

  • 1.41 pm (5.55E-8 )

Van der Waals radius:

  • 225 pm (0.00000886 )

Melting Point:

  • 231.93 °C (449.48 °F )

Chemical series:

Periodic table block:

Ionization Energy:

  • 7.3439 eV (0.0000073439 MeV )

Discovery Date:

  • 3500 B.C.E.

Electron Configuration:

  • Kr 4d10 5s2 5p2
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Drug ingredient

Active moiety of formulation:

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