Element at v1.0.0
33
55d7db7209d1be393af8c7c044788b09b28d92e508f43b0f8f9076d0bda48ad0 · where else it appears
Data
{
"atomicMass": 74.92159,
"atomicNumber": 33,
"block": "p",
"boilingPointC": 613.85,
"categoryId": "metalloid",
"density": 5.776,
"discoverer": null,
"discoveryYear": "Ancient",
"electronConfiguration": "[Ar]4s2 3d10 4p3",
"electronegativity": 2.18,
"group": 15,
"meltingPointC": 816.85,
"name": "Arsenic",
"period": 4,
"phase": "Solid",
"symbol": "As"
}History in this collection
- addedv1.0.0Jun 12, 2026this version