Lesson 4.2.1.5
4.2.1.5 Metallic bonding Quiz: AQA Chemistry, Unit 2
20 questions
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Lesson 4.2.1.5, Metallic bonding: 20 multiple choice questions for the AQA GCSE Chemistry (8462), Unit 2: Bonding, structure, and the properties of matter, written with Revision Ninja.
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The 20 questions
-
What type of structure do pure metals consist of?
- Giant atomic structure
- Small molecules
- Isolated pairs
- Simple covalent lattice
-
How are atoms arranged within a metallic structure?
- Gas phase
- Isolated pairs
- Regular pattern
- Random scatter
-
What are the outer electrons of metal atoms described as?
- Fixed in ions
- Delocalised
- Localised in pairs
- Absent
-
What is the key property of outer shell electrons in a metal?
- Transferred completely
- Strictly paired
- Delocalised and free
- Fixed and stationary
-
What force is produced by the sharing of delocalised electrons in metals?
- Weak intermolecular forces
- Electrostatic repulsion
- Strong metallic bonds
- Covalent attraction
-
Which particles are shared in metallic bonding?
- Delocalised electrons
- Ions
- Protons
- Neutrons
-
What holds metal atoms strongly together in a metallic lattice?
- Shared electron pairs
- Oppositely charged ions
- Delocalised electrons
- Intermolecular forces
-
Which diagram feature is essential for representing a metallic structure?
- Discrete molecules
- Delocalised electrons
- Shared electron pairs
- Charged ions
-
Which substance is metallic and has a giant structure?
- Carbon dioxide
- Methane
- Iron
- Water
-
Which feature distinguishes a metallic giant structure on a diagram?
- Alternating charges
- Single covalent lines
- Sea of electrons
- Isolated pairs
-
How strong are the bonds found in metallic structures?
- Weak
- Negligible
- Temporary
- Strong
-
What term describes the arrangement of atoms in a metal?
- Covalent network
- Giant lattice
- Discrete ions
- Simple molecule
-
Which element is a metal with a giant structure of atoms?
- Copper
- Neon
- Chlorine
- Oxygen
-
Which electrons are free to move through a metal structure?
- Fixed electrons
- Localized electrons
- Delocalised electrons
- Inner-shell electrons
-
What do metallic bonds involve compared with covalent bonds?
- Fixed ion pairs
- Transfer of protons
- Rigid neutron bridges
- Delocalised electrons
-
How are atoms arranged in a metal's giant structure?
- Random network
- Isolated clusters
- Discrete pairs
- Regular pattern
-
A metallic bond is best described as attraction between metal atoms and what?
- Positive non-metals
- Delocalised electrons
- Shared neutrons
- Localized protons
-
Which property is consistent with strong metallic bonding?
- Low boiling point
- High melting point
- Soft texture
- Poor conductivity
-
What do diagrams of metallic structures show between the atoms?
- Ionic charges
- Covalent bonds
- Empty space
- Delocalised electrons
-
Which property of metals is explained by free-moving delocalised electrons?
- Ionic brittleness
- Electrical conductivity
- Gas-like softness
- Covalent insulation
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