{"query": "Livermorium (Lv) — element 116", "count": 1, "results": [{"id": "card_ref_el_116", "title": "Livermorium (Lv) — element 116", "shelf": "chemistry", "surface": "secular", "snippet": "Atomic number 116. Symbol Lv. Standard atomic weight 293.0. The livermorium atom carries 116 protons in its nucleus; its place in the periodic table is fixed by that count. Verified reference data.", "authority_tier": "reference", "source": "Verified reference — chemistry", "generated": false}]}