{"query": "Xenon (Xe) — element 54", "count": 8, "results": [{"id": "card_ref_el_054", "title": "Xenon (Xe) — element 54", "shelf": "chemistry", "surface": "secular", "snippet": "Atomic number 54. Symbol Xe. Standard atomic weight 131.293. The xenon atom carries 54 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}, {"id": "card_src_drug_xenon_xe_133", "title": "Xenon Xe-133", "shelf": "medicine", "surface": "secular", "snippet": "Xenon XE-133: a HUMAN PRESCRIPTION DRUG, gas given by the respiratory (inhalation) route. Pharmacologic class: Inhalation Diagnostic Agent [EPC]; Radiopharmaceutical Activity [MoA].", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_src_drug_xenon_xe_129_hyperpolarized", "title": "Xenon Xe 129 Hyperpolarized", "shelf": "medicine", "surface": "secular", "snippet": "xenon Xe 129 hyperpolarized: a HUMAN PRESCRIPTION DRUG, gas given by the respiratory (inhalation) route. Pharmacologic class: Hyperpolarized Contrast Agent [EPC]; Magnetic Resonance Contrast Activity ", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_src_drug_xenon", "title": "Xenon", "shelf": "medicine", "surface": "secular", "snippet": "Xenon: a HUMAN PRESCRIPTION DRUG, gas given by the respiratory (inhalation) route. Pharmacologic class: Inhalation Diagnostic Agent [EPC]; Radiopharmaceutical Activity [MoA].", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_src_word_xenon", "title": "xenon", "shelf": "dictionary", "surface": "secular", "snippet": "xenon: (noun) a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts — syn: Xe, atomic number 54", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_word_xe", "title": "xe", "shelf": "dictionary", "surface": "secular", "snippet": "xe: (noun) a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts — syn: xenon, atomic number 54", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_pron_xenon", "title": "xenon", "shelf": "pronunciation", "surface": "secular", "snippet": "xenon: pronounced (ARPABET) Z IY1 N AA0 N. From the CMU Pronouncing Dictionary — the standard machine-readable pronunciations of North American English.", "authority_tier": "reference", "source": "CMU Pronouncing Dictionary (cmudict) — BSD-2-Clause, Carnegie Mellon", "generated": false}, {"id": "card_src_word_atomic_number_54", "title": "atomic number 54", "shelf": "dictionary", "surface": "secular", "snippet": "atomic number 54: (noun) a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts — syn: xenon, Xe", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}]}