Element at v1.0.0
2
52e4450e96492ea17f94936828403757bc6ee5cab601d81abb76f04113b75c50 · where else it appears
Data
{
"atomicMass": 4.0026,
"atomicNumber": 2,
"block": "s",
"boilingPointC": -268.93,
"categoryId": "noble-gas",
"density": 0.0001785,
"discoverer": null,
"discoveryYear": "1868",
"electronConfiguration": "1s2",
"electronegativity": null,
"group": 18,
"meltingPointC": -272.2,
"name": "Helium",
"period": 1,
"phase": "Gas",
"symbol": "He"
}History in this collection
- addedv1.0.0Jun 12, 2026this version