{"query": "Tin (Sn) — element 50", "count": 20, "results": [{"id": "card_ref_el_050", "title": "Tin (Sn) — element 50", "shelf": "chemistry", "surface": "secular", "snippet": "Atomic number 50. Symbol Sn. Standard atomic weight 118.71. The tin atom carries 50 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_tin", "title": "tin", "shelf": "dictionary", "surface": "secular", "snippet": "tin: (noun) a silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxi", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "readable": false, "generated": false}, {"id": "card_src_word_sn", "title": "sn", "shelf": "dictionary", "surface": "secular", "snippet": "sn: (noun) a silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxid", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_115", "title": "Sn-115 — sn-115", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-115: 50 protons, 65 neutrons, mass number A=115. Stable. Natural abundance 0.0034000000000000002. Atomic mass 114.903345 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_121", "title": "Sn-121 — sn-121", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-121: 50 protons, 71 neutrons, mass number A=121. Half-life 97308.0 s. Primary decay: B- 1%. Atomic mass 120.904243 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_123", "title": "Sn-123 — sn-123", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-123: 50 protons, 73 neutrons, mass number A=123. Half-life 11162880.0 s. Primary decay: B- 1%. Atomic mass 122.905727 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_125", "title": "Sn-125 — sn-125", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-125: 50 protons, 75 neutrons, mass number A=125. Half-life 832896.0 s. Primary decay: B- 1%. Atomic mass 124.907789 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_126", "title": "Sn-126 — sn-126", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-126: 50 protons, 76 neutrons, mass number A=126. Half-life 6879409862461.06 s. Primary decay: B- 1%. Atomic mass 125.907659 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_127", "title": "Sn-127 — sn-127", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-127: 50 protons, 77 neutrons, mass number A=127. Half-life 7560.0 s. Primary decay: B- 1%. Atomic mass 126.910392 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_128", "title": "Sn-128 — sn-128", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-128: 50 protons, 78 neutrons, mass number A=128. Half-life 3544.2 s. Primary decay: B- 1%. Atomic mass 127.910508 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_129", "title": "Sn-129 — sn-129", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-129: 50 protons, 79 neutrons, mass number A=129. Half-life 133.8 s. Primary decay: B- 1%. Atomic mass 128.913482 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_130", "title": "Sn-130 — sn-130", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-130: 50 protons, 80 neutrons, mass number A=130. Half-life 223.2 s. Primary decay: B- 1%. Atomic mass 129.913975 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_131", "title": "Sn-131 — sn-131", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-131: 50 protons, 81 neutrons, mass number A=131. Half-life 56.0 s. Primary decay: B- 1%. Atomic mass 130.917053 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_132", "title": "Sn-132 — sn-132", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-132: 50 protons, 82 neutrons, mass number A=132. Half-life 39.7 s. Primary decay: B- 1%. Atomic mass 131.917824 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_133", "title": "Sn-133 — sn-133", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-133: 50 protons, 83 neutrons, mass number A=133. Half-life 1.46 s. Primary decay: B- 1%. Atomic mass 132.923914 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_134", "title": "Sn-134 — sn-134", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-134: 50 protons, 84 neutrons, mass number A=134. Half-life 1.05 s. Primary decay: B- 1%. Atomic mass 133.928680 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_135", "title": "Sn-135 — sn-135", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-135: 50 protons, 85 neutrons, mass number A=135. Half-life 0.515 s. Primary decay: B- 1%. Atomic mass 134.934909 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_136", "title": "Sn-136 — sn-136", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-136: 50 protons, 86 neutrons, mass number A=136. Half-life 0.345 s. Primary decay: B- 1%. Atomic mass 135.939699 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_137", "title": "Sn-137 — sn-137", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-137: 50 protons, 87 neutrons, mass number A=137. Half-life 0.19 s. Primary decay: B- 1%. Atomic mass 136.946162 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}, {"id": "card_src_nuclide_sn_138", "title": "Sn-138 — sn-138", "shelf": "nuclear_physics", "surface": "secular", "snippet": "Nuclide Sn-138: 50 protons, 88 neutrons, mass number A=138. Half-life 0.14 s. Primary decay: B- 1%. Atomic mass 137.951143 u.", "authority_tier": "reference", "source": "NNDC / AME nuclide data (public domain)", "readable": false, "generated": false}]}