ਤਾਂਬਾ
ਵਿਕਿਪੀਡਿਆ ਤੋਂ
ਤਾਂਬਾ (ਅੰਗ੍ਰੇਜ਼ੀ: Copper) ਇੱਕ ਰਸਾਇਣਕ ਤੱਤ ਹੈ। ਇਸ ਦਾ ਪਰਮਾਣੂ-ਅੰਕ 29 ਹੈ ਅਤੇ ਇਸ ਦਾ Cu ਨਾਲ ਨਿਵੇਦਨ ਕਿਤਾ ਜਾਂਦਾ ਹੈ। ਇਸ ਦਾ ਪਰਮਾਣੂ-ਭਾਰ 63.546 amu ਹੈ।
[ਸੋਧ] ਬਾਹਰੀ ਕੜੀ
ਵਿਕਿਪੀਡਿਆ ਕਾਮਨਜ਼ ਦੇ ਉਪਰ
ਦੇ ਸਬੰਧਤ ਤਸਵੀਰਾਂ ਹਨ।।
- National Pollutant Inventory - Copper and compounds fact sheet
- Copper Resource Page. Includes 12 PDF files detailing the material properties of various kinds of copper, as well as various guides and tools for the copper industry.
- The Copper Development Association has an extensive site of properties and uses of copper; it also maintains a web site dedicated to brass, a copper alloy.
- The Third Millennium Online page on Copper
- The WebElements page on Copper
- Picture in the Element collection from Heinrich Pniok
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| Li | Be | B | C | N | O | F | Ne | ||||||||||||||||||||||||||||||||||
| Na | Mg | Al | Si | P | S | Cl | Ar | ||||||||||||||||||||||||||||||||||
| K | Ca | Sc | Ti | V | Cr | Mn | Fe | Co | Ni | Cu | Zn | Ga | Ge | As | Se | Br | Kr | ||||||||||||||||||||||||
| Rb | Sr | Y | Zr | Nb | Mo | Tc | Ru | Rh | Pd | Ag | Cd | In | Sn | Sb | Te | I | Xe | ||||||||||||||||||||||||
| Cs | Ba | La | Ce | Pr | Nd | Pm | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu | Hf | Ta | W | Re | Os | Ir | Pt | Au | Hg | Tl | Pb | Bi | Po | At | Rn | ||||||||||
| Fr | Ra | Ac | Th | Pa | U | Np | Pu | Am | Cm | Bk | Cf | Es | Fm | Md | No | Lr | Rf | Db | Sg | Bh | Hs | Mt | Ds | Rg | Uub | Uut | Uuq | Uup | Uuh | Uus | Uuo | ||||||||||
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