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Course: Edexcel Igcse Chemistry Modular — UNIT 2
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Edexcel Igcse Chemistry Modular — UNIT 2

Unit 2 · Bonding & Electrolysis

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Unit 2 · Inorganic Chemistry

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Unit 2 · Physical Chemistry

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Unit 2 · Organic Chemistry

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Quiz

1.3 Metallic bonding – Check yourself

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Metallic bonding Edexcel O Level Modular Chemistry check yourself quiz: free practice for Edexcel Modular – OL (chemistry). Work through this Metallic bonding Edexcel O Level Modular Chemistry check yourself quiz and get instant feedback on every answer. If you get stuck, review the 1.3 Metallic bonding — Notes lesson. More practice: Edexcel Modular – OL (chemistry) — all units. Syllabus: Pearson Edexcel International GCSEs.

  • Questions count: 10
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
What is a metallic bond?
Sharing of a pair of electrons between two atoms
Attraction between positive ions and delocalised electrons
Attraction between oppositely charged ions
Weak force between molecules
2.
Why do metals conduct electricity when solid?
Their ions are free to move
They contain delocalised electrons that can move
They have strong covalent bonds
They contain water
3.
Why are metals malleable?
Layers of ions can slide over each other
The ions repel each other
They have low melting points
The electrons are fixed in place
4.
Which metal would be expected to have the strongest metallic bonding?
Sodium
Potassium
Lithium
Aluminium
5.
Why do most metals have high melting points?
Weak intermolecular forces
They are simple molecules
Many strong metallic bonds must be overcome
Their electrons are all localised
6.
Which particles are found at fixed positions in a metal lattice?
Negative ions
Delocalised electrons
Neutral molecules
Positive metal ions
7.
Which statement best describes Delocalised electrons?
Electrons not bound to a particular atom that are free to move through the structure.
The electrostatic attraction between positive metal ions and delocalised electrons.
A regular, repeating three-dimensional arrangement of particles.
A structure containing a very large number of particles held together by strong bonds.
8.
Which statement best describes Giant structure?
A regular, repeating three-dimensional arrangement of particles.
Electrons not bound to a particular atom that are free to move through the structure.
The ability of a material to allow an electric current (flow of charge) through it.
A structure containing a very large number of particles held together by strong bonds.
9.
Which statement best describes Metallic bond?
The ability of a material to allow an electric current (flow of charge) through it.
A regular, repeating three-dimensional arrangement of particles.
The electrostatic attraction between positive metal ions and delocalised electrons.
Electrons not bound to a particular atom that are free to move through the structure.
10.
Which statement best describes Positive ion?
A regular, repeating three-dimensional arrangement of particles.
An atom that has lost electrons; in metals these form the lattice.
A structure containing a very large number of particles held together by strong bonds.
Able to be drawn out into wires.
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Part of Unit 2 · Bonding & Electrolysis — see every lesson and quiz in this unit.
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