{"query": "Neptunium (Np) — element 93", "count": 5, "results": [{"id": "card_ref_el_093", "title": "Neptunium (Np) — element 93", "shelf": "chemistry", "surface": "secular", "snippet": "Atomic number 93. Symbol Np. Standard atomic weight 237.0. The neptunium atom carries 93 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", "readable": false, "generated": false}, {"id": "card_src_word_neptunium", "title": "neptunium", "shelf": "dictionary", "surface": "secular", "snippet": "neptunium: (noun) a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium — syn: Np, atomic number 93", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "readable": false, "generated": false}, {"id": "card_src_word_np", "title": "np", "shelf": "dictionary", "surface": "secular", "snippet": "np: (noun) a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium — syn: neptunium, atomic number 93 · (noun) a registered nurs", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "readable": false, "generated": false}, {"id": "card_src_pron_neptunium", "title": "neptunium", "shelf": "pronunciation", "surface": "secular", "snippet": "", "authority_tier": "", "source": "", "readable": false, "generated": false}, {"id": "card_src_word_atomic_number_93", "title": "atomic number 93", "shelf": "dictionary", "surface": "secular", "snippet": "atomic number 93: (noun) a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium — syn: neptunium, Np", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "readable": false, "generated": false}]}