Lesson 5.2.1.5
5.2.1.5 Metallic bonding Quiz: AQA Combined Science, Unit 9
20 questions
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Lesson 5.2.1.5, Metallic bonding: 20 multiple choice questions for the AQA GCSE Combined Science (8464), Unit 9: Bonding, structure, and the properties of matter, written with Revision Ninja.
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The 20 questions
-
How are atoms arranged in a metal's giant structure?
- Regular pattern
- Random arrangement
- Alternating layers
- Discrete molecules
-
What are the outer shell electrons of metal atoms described as?
- Shared equally
- Delocalised
- Localized
- Transferred
-
What allows delocalised electrons to move through a metal?
- Free movement
- Ionic charges
- Covalent links
- Fixed positions
-
The sharing of delocalised electrons gives rise to:
- Covalent network bonds
- Ionic lattices
- Strong metallic bonds
- Weak intermolecular forces
-
What gives rise to strong metallic bonds in a metal structure?
- Sharing delocalised electrons
- Fixed electron pairs
- Transferring outer electrons
- Electrostatic repulsion
-
Which property of metals results from free electrons moving through the structure?
- Low density
- Electrical conduction
- Insulating behaviour
- Brittleness
-
What feature helps identify a metallic giant structure in a diagram?
- Isolated molecules
- Paired atoms
- Random ions
- Regular atom arrangement
-
Which of these forms metallic bonds?
- Carbon dioxide
- Sodium chloride
- Methane
- Copper
-
What type of bonding holds an alloy like brass together?
- Ionic bonding
- Metallic bonding
- Intermolecular forces
- Covalent bonding
-
Which particles carry electrical charge through a solid metal?
- Protons
- Negative ions
- Positive ions
- Delocalised electrons
-
Where do delocalised electrons in a metal originate from?
- Inner shells
- Outer shells
- Nucleus
- Surrounding air
-
What structural term describes solid sodium metal?
- Simple ionic
- Giant covalent
- Simple molecule
- Giant lattice
-
What surrounds the positive ions in a 2D metallic model?
- Covalent bonds
- Negative ions
- Empty space
- Delocalised electrons
-
Which phrase correctly defines metallic bonding?
- Transferred electrons
- Delocalised electrons
- Shared electron pairs
- Electrostatic repulsion
-
Which bonding holds calcium atoms together in calcium metal?
- Covalent
- Hydrogen
- Ionic
- Metallic
-
What dimensions are typically used to represent a metal's structure?
- 1D only
- 4D space
- 2D and 3D
- Random sketches
-
What holds the positive metal ions together in a lattice?
- Delocalised electrons
- Shared neutrons
- Repulsive forces
- Negative ions
-
What do metallic bonds involve that ionic bonds do not?
- Opposite charges
- Electron transfer
- Electrostatic forces
- Delocalised electrons
-
Why do metals form giant structures instead of small molecules?
- Weak intermolecular forces
- Discrete covalent units
- Continuous lattice bonding
- Lack of electrons
-
What key feature describes the structure of a metal?
- Giant lattice
- Discrete ions
- Covalent network
- Simple molecules
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