{
  "id": "8adbc570-b07b-5aea-8970-4f1e413314ba",
  "slug": "s2-3-the-metallic-model",
  "title": "S2.3 The metallic model",
  "course": "IB Chemistry",
  "level": "SL",
  "syllabusCode": "S2.3",
  "questionCount": 13,
  "page": "https://splycr.com/ib-chemistry/s2-3-the-metallic-model",
  "data": "https://splycr.com/library/s2-3-the-metallic-model.json",
  "play": "https://splycr.com/?set=8adbc570-b07b-5aea-8970-4f1e413314ba",
  "section": {
    "name": "Structure 2: Models of bonding and structure",
    "page": "https://splycr.com/ib-chemistry/models-of-bonding-and-structure"
  },
  "source": {
    "name": "Biology by Bradford",
    "href": "https://www.biologybybradford.com",
    "note": "Written for the splycr library by Biology by Bradford."
  },
  "questions": [
    {
      "number": 1,
      "question": "Electrostatic attraction between a lattice of cations and delocalised electrons?",
      "answer": "Metallic bonding",
      "wrongOptions": [
        "Ionic bonding",
        "Covalent bonding",
        "Hydrogen bonding"
      ]
    },
    {
      "number": 2,
      "question": "Two types of particle in a metallic lattice?",
      "answer": "Cations and electrons",
      "wrongOptions": [
        "Anions and cations",
        "Atoms and protons",
        "Molecules and ions"
      ]
    },
    {
      "number": 3,
      "question": "Structure type of solid copper?",
      "answer": "Giant metallic",
      "wrongOptions": [
        "Simple molecular",
        "Giant covalent",
        "Giant ionic"
      ]
    },
    {
      "number": 4,
      "question": "Metals conduct electricity because they contain…?",
      "answer": "Delocalised electrons",
      "wrongOptions": [
        "Mobile ions",
        "Free protons",
        "Lone pairs"
      ]
    },
    {
      "number": 5,
      "question": "Metals are malleable because layers of cations can…?",
      "answer": "Slide over each other",
      "wrongOptions": [
        "Break apart",
        "Repel strongly",
        "Rotate freely"
      ]
    },
    {
      "number": 6,
      "question": "Property that lets metals be drawn into wires?",
      "answer": "Ductility",
      "wrongOptions": [
        "Malleability",
        "Brittleness",
        "Conductivity"
      ]
    },
    {
      "number": 7,
      "question": "Property that lets metals be hammered into sheets?",
      "answer": "Malleability",
      "wrongOptions": [
        "Ductility",
        "Hardness",
        "Brittleness"
      ]
    },
    {
      "number": 8,
      "question": "Metallic bonding is stronger for cations with higher charge and smaller…?",
      "answer": "Ionic radius",
      "wrongOptions": [
        "Atomic mass",
        "Electron affinity",
        "Density"
      ]
    },
    {
      "number": 9,
      "question": "Delocalised electrons contributed by each aluminium atom?",
      "answer": "3",
      "wrongOptions": [
        "1",
        "2",
        "13"
      ]
    },
    {
      "number": 10,
      "question": "Melting points of the group 1 metals down the group…?",
      "answer": "Decrease",
      "wrongOptions": [
        "Increase",
        "Stay constant",
        "Fluctuate"
      ]
    },
    {
      "number": 11,
      "question": "Order of increasing melting point for Al, Na and Mg?",
      "answer": "Na, Mg, Al",
      "wrongOptions": [
        "Al, Mg, Na",
        "Mg, Na, Al",
        "Na, Al, Mg"
      ]
    },
    {
      "number": 12,
      "question": "Which of these metals has the highest melting point?",
      "answer": "Magnesium",
      "wrongOptions": [
        "Sodium",
        "Potassium",
        "Lithium"
      ]
    },
    {
      "number": 13,
      "question": "Which of these group 1 metals has the weakest metallic bonding?",
      "answer": "Caesium",
      "wrongOptions": [
        "Lithium",
        "Sodium",
        "Potassium"
      ]
    }
  ]
}