{
  "format": "Synapso",
  "version": 1,
  "exported": "2026-10-12T04:49:51.000Z",
  "cards": [
    {
      "front": "Welches Element wird mit La abgekürzt?",
      "back": "Lanthan",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Lanthan?",
      "back": "La",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Ce abgekürzt?",
      "back": "Cer",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Cer?",
      "back": "Ce",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Pr abgekürzt?",
      "back": "Praseodym",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Praseodym?",
      "back": "Pr",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Nd abgekürzt?",
      "back": "Neodym",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Neodym?",
      "back": "Nd",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Pm abgekürzt?",
      "back": "Promethium",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Promethium?",
      "back": "Pm",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Sm abgekürzt?",
      "back": "Samarium",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Samarium?",
      "back": "Sm",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Eu abgekürzt?",
      "back": "Europium",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Europium?",
      "back": "Eu",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Gd abgekürzt?",
      "back": "Gadolinium",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Gadolinium?",
      "back": "Gd",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Tb abgekürzt?",
      "back": "Terbium",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Terbium?",
      "back": "Tb",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Dy abgekürzt?",
      "back": "Dysprosium",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Dysprosium?",
      "back": "Dy",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Ho abgekürzt?",
      "back": "Holmium",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Holmium?",
      "back": "Ho",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Er abgekürzt?",
      "back": "Erbium",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Erbium?",
      "back": "Er",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Tm abgekürzt?",
      "back": "Thulium",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Thulium?",
      "back": "Tm",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Yb abgekürzt?",
      "back": "Ytterbium",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Ytterbium?",
      "back": "Yb",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Element wird mit Lu abgekürzt?",
      "back": "Lutetium",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    },
    {
      "front": "Welches Elementsymbol hat Lutetium?",
      "back": "Lu",
      "subject": "Allgemeine Chemie / Elementsymbole 57–71 (Lanthanoide)",
      "note": null,
      "frontImg": null,
      "backImg": null
    }
  ]
}