{"query": "Silver (Ag) — element 47", "count": 20, "results": [{"id": "card_ref_el_047", "title": "Silver (Ag) — element 47", "shelf": "chemistry", "surface": "secular", "snippet": "Atomic number 47. Symbol Ag. Standard atomic weight 107.8682. The silver atom carries 47 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_theory_symbiosis", "title": "Symbiosis & endosymbiosis (cooperation as a major transition)", "shelf": "theories", "surface": "secular", "snippet": "Symbiosis & endosymbiosis (cooperation as a major transition) — an engine domain that can touch it: biology. Calibration: map-only — historical and empirical. Different species living together, from m", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "generated": false}, {"id": "card_src_nuclide_ag_107", "title": "Ag-107 — ag-107", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-107: 47 protons, 60 neutrons, mass number A=107. Stable. Natural abundance 0.51839. Atomic mass 106.905092 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_109", "title": "Ag-109 — ag-109", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-109: 47 protons, 62 neutrons, mass number A=109. Stable. Natural abundance 0.48161000000000004. Atomic mass 108.904756 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_92", "title": "Ag-92 — ag-92", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-92: 47 protons, 45 neutrons, mass number A=92. Unstable. Primary decay: P. Atomic mass 91.959710 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_108", "title": "Ag-108 — ag-108", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-108: 47 protons, 61 neutrons, mass number A=108. Half-life 142.92 s. Primary decay: B- 0.9715%. Atomic mass 107.905950 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_110", "title": "Ag-110 — ag-110", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-110: 47 protons, 63 neutrons, mass number A=110. Half-life 24.56 s. Primary decay: B- 0.997%. Atomic mass 109.906111 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_111", "title": "Ag-111 — ag-111", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-111: 47 protons, 64 neutrons, mass number A=111. Half-life 643680.0 s. Primary decay: B- 1%. Atomic mass 110.905297 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_112", "title": "Ag-112 — ag-112", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-112: 47 protons, 65 neutrons, mass number A=112. Half-life 11268.0 s. Primary decay: B- 1%. Atomic mass 111.907049 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_113", "title": "Ag-113 — ag-113", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-113: 47 protons, 66 neutrons, mass number A=113. Half-life 19332.0 s. Primary decay: B- 1%. Atomic mass 112.906573 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_114", "title": "Ag-114 — ag-114", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-114: 47 protons, 67 neutrons, mass number A=114. Half-life 4.6 s. Primary decay: B- 1%. Atomic mass 113.908823 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_115", "title": "Ag-115 — ag-115", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-115: 47 protons, 68 neutrons, mass number A=115. Half-life 1200.0 s. Primary decay: B- 1%. Atomic mass 114.908767 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_116", "title": "Ag-116 — ag-116", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-116: 47 protons, 69 neutrons, mass number A=116. Half-life 230.0 s. Primary decay: B- 1%. Atomic mass 115.911387 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_117", "title": "Ag-117 — ag-117", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-117: 47 protons, 70 neutrons, mass number A=117. Half-life 72.8 s. Primary decay: B- 1%. Atomic mass 116.911774 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_118", "title": "Ag-118 — ag-118", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-118: 47 protons, 71 neutrons, mass number A=118. Half-life 3.76 s. Primary decay: B- 1%. Atomic mass 117.914595 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_119", "title": "Ag-119 — ag-119", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-119: 47 protons, 72 neutrons, mass number A=119. Half-life 2.1 s. Primary decay: B- 1%. Atomic mass 118.915570 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_120", "title": "Ag-120 — ag-120", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-120: 47 protons, 73 neutrons, mass number A=120. Half-life 1.23 s. Primary decay: B- 1%. Atomic mass 119.918785 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_121", "title": "Ag-121 — ag-121", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-121: 47 protons, 74 neutrons, mass number A=121. Half-life 0.78 s. Primary decay: B- 1%. Atomic mass 120.920125 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_122", "title": "Ag-122 — ag-122", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-122: 47 protons, 75 neutrons, mass number A=122. Half-life 0.529 s. Primary decay: B- 0.998%. Atomic mass 121.923664 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}, {"id": "card_src_nuclide_ag_123", "title": "Ag-123 — ag-123", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Ag-123: 47 protons, 76 neutrons, mass number A=123. Half-life 0.299 s. Primary decay: B- 1%. Atomic mass 122.925315 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "generated": false}]}