5b832c8cfb180555…

Element
ID: 17346 bytesFirst seen Jun 12, 20261 collection

Fields

NameValue
atomicMass35.45
atomicNumber17
blockp
boilingPointC-34.04
categoryIdhalogen
density0.003214
discoverernull
discoveryYear1774
electronConfiguration[Ne]3s2 3p5
electronegativity3.16
group17
meltingPointC-101.5
nameChlorine
period3
phaseGas
symbolCl

Canonical JSON

{
  "id": "17",
  "type": "Element",
  "data": {
    "atomicMass": 35.45,
    "atomicNumber": 17,
    "block": "p",
    "boilingPointC": -34.04,
    "categoryId": "halogen",
    "density": 0.003214,
    "discoverer": null,
    "discoveryYear": "1774",
    "electronConfiguration": "[Ne]3s2 3p5",
    "electronegativity": 3.16,
    "group": 17,
    "meltingPointC": -101.5,
    "name": "Chlorine",
    "period": 3,
    "phase": "Gas",
    "symbol": "Cl"
  }
}

Appears in 1 collection

reference/periodic-table1 version · Jun 12, 2026

Full hash:5b832c8cfb180555cd1ae135fdd7bfb9ac68a1582c69190692db94b481732ac0