File:Lead_electrolytic_and_1cm3_cube.jpg · Wikimedia Commons · See Wikimedia Commons
सीसा
Also known as Pb, element 82
सीसा एक रासायनिक तत्व है। जो काले रंग का होता है। इसे Pb(Lead) द्वारा प्रदर्षित करते है।
AI overview
Lead is a heavy metal element (symbol Pb) that is soft, malleable, and has a relatively low melting point, appearing silvery-blue when freshly cut but tarnishing to gray in air. It matters scientifically because it has the highest atomic number of any stable element and serves as the endpoint of major nuclear decay chains from heavier elements.
AI-generated from the Wikipedia summary — may contain errors.
Chemical data
- Formula
- Pb
- Molecular weight
- 207 g/mol
- IUPAC name
- lead
- SMILES
- [Pb]
- InChIKey
- WABPQHHGFIMREM-UHFFFAOYSA-N
- Polar surface area
- 0 Ų
- H-bond donors
- 0
- H-bond acceptors
- 0
- Formal charge
- 0
via PubChem
Research
962,367 papers- Lead poisoning.ReviewAustralian family physician · 1993