{
  "id": "92b5cca8-5a97-5207-9f31-4833fe32155c",
  "slug": "s1-3-electron-configurations-hl",
  "title": "S1.3 Electron configurations (HL)",
  "course": "IB Chemistry",
  "level": "HL",
  "syllabusCode": "S1.3",
  "questionCount": 13,
  "page": "https://splycr.com/ib-chemistry/s1-3-electron-configurations-hl",
  "data": "https://splycr.com/library/s1-3-electron-configurations-hl.json",
  "play": "https://splycr.com/?set=92b5cca8-5a97-5207-9f31-4833fe32155c",
  "section": {
    "name": "Structure 1: Models of the particulate nature of matter",
    "page": "https://splycr.com/ib-chemistry/models-of-the-particulate-nature-of-matter"
  },
  "source": {
    "name": "Biology by Bradford",
    "href": "https://www.biologybybradford.com",
    "note": "Written for the splycr library by Biology by Bradford."
  },
  "questions": [
    {
      "number": 1,
      "question": "Energy to remove one mole of electrons from one mole of gaseous atoms?",
      "answer": "First ionisation energy",
      "wrongOptions": [
        "Electron affinity",
        "Lattice enthalpy",
        "Enthalpy of atomisation"
      ]
    },
    {
      "number": 2,
      "question": "Hydrogen's ionisation energy is found from the frequency at the spectrum's…?",
      "answer": "Convergence limit",
      "wrongOptions": [
        "First line",
        "Brightest line",
        "Lowest frequency"
      ]
    },
    {
      "number": 3,
      "question": "Equation linking a photon's energy to its frequency?",
      "answer": "E = hf",
      "wrongOptions": [
        "E = h/f",
        "E = f/h",
        "E = hλ"
      ]
    },
    {
      "number": 4,
      "question": "In hydrogen, ionisation corresponds to the electron moving between which levels (n values)?",
      "answer": "1 → ∞",
      "wrongOptions": [
        "∞ → 1",
        "2 → ∞",
        "1 → 2"
      ]
    },
    {
      "number": 5,
      "question": "Successive IEs: 578, 1817, 2745, 11577 kJ mol⁻¹. Which group is the element in?",
      "answer": "Group 13",
      "wrongOptions": [
        "Group 2",
        "Group 3",
        "Group 14"
      ]
    },
    {
      "number": 6,
      "question": "Electrons removed before the first large jump in successive IEs equal the number of…?",
      "answer": "Valence electrons",
      "wrongOptions": [
        "Inner electrons",
        "Neutrons",
        "Energy levels"
      ]
    },
    {
      "number": 7,
      "question": "A large jump between successive IEs shows the next electron comes from…?",
      "answer": "An inner shell",
      "wrongOptions": [
        "An outer shell",
        "The same sublevel",
        "A d sublevel"
      ]
    },
    {
      "number": 8,
      "question": "Each successive IE is larger because each electron is removed from a more…?",
      "answer": "Positive ion",
      "wrongOptions": [
        "Negative ion",
        "Neutral atom",
        "Excited atom"
      ]
    },
    {
      "number": 9,
      "question": "A graph of log(successive IE) for potassium shows electrons in how many main levels?",
      "answer": "4",
      "wrongOptions": [
        "3",
        "2",
        "19"
      ]
    },
    {
      "number": 10,
      "question": "First IE of Al is lower than Mg's because its outer electron is in the…?",
      "answer": "3p sublevel",
      "wrongOptions": [
        "3s sublevel",
        "2p sublevel",
        "3d sublevel"
      ]
    },
    {
      "number": 11,
      "question": "First IE of S is lower than P's because the electron removed from S is…?",
      "answer": "Spin-paired",
      "wrongOptions": [
        "Unpaired",
        "In a 3s orbital",
        "In a 3d orbital"
      ]
    },
    {
      "number": 12,
      "question": "Period 3 element with the highest first ionisation energy?",
      "answer": "Argon",
      "wrongOptions": [
        "Sodium",
        "Chlorine",
        "Phosphorus"
      ]
    },
    {
      "number": 13,
      "question": "Element with the highest first ionisation energy of all?",
      "answer": "Helium",
      "wrongOptions": [
        "Neon",
        "Fluorine",
        "Hydrogen"
      ]
    }
  ]
}