{"query": "Rhodium (Rh) — element 45", "count": 5, "results": [{"id": "card_ref_el_045", "title": "Rhodium (Rh) — element 45", "shelf": "chemistry", "surface": "secular", "snippet": "Atomic number 45. Symbol Rh. Standard atomic weight 102.9055. The rhodium atom carries 45 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_word_rh", "title": "rh", "shelf": "dictionary", "surface": "secular", "snippet": "rh: (noun) a blood group antigen possessed by Rh-positive people; if an Rh-negative person receives a blood transfusion from an Rh-positive person it can result in hemolysis and anemia — syn: rhesus f", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_word_rhodium", "title": "rhodium", "shelf": "dictionary", "surface": "secular", "snippet": "rhodium: (noun) a white hard metallic element that is one of the platinum group and is found in platinum ores; used in alloys with platinum — syn: Rh, atomic number 45", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_pron_rhodium", "title": "rhodium", "shelf": "pronunciation", "surface": "secular", "snippet": "rhodium: pronounced (ARPABET) R OW1 D IY0 AH0 M. 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_45", "title": "atomic number 45", "shelf": "dictionary", "surface": "secular", "snippet": "atomic number 45: (noun) a white hard metallic element that is one of the platinum group and is found in platinum ores; used in alloys with platinum — syn: rhodium, Rh", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}]}