Element at v1.0.0
18
8448e0490be24b59e614938d223019ade0a7fa4f18d79a96db92f01c76b040ea · where else it appears
Data
{
"atomicMass": 39.9,
"atomicNumber": 18,
"block": "p",
"boilingPointC": -185.85,
"categoryId": "noble-gas",
"density": 0.0017837,
"discoverer": null,
"discoveryYear": "1894",
"electronConfiguration": "[Ne]3s2 3p6",
"electronegativity": null,
"group": 18,
"meltingPointC": -189.35,
"name": "Argon",
"period": 3,
"phase": "Gas",
"symbol": "Ar"
}History in this collection
- addedv1.0.0Jun 12, 2026this version