Question 1
Question detail
Explain why metals are good conductors of electricity in terms of their bonding.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Chemical bonds, ionic, covalent and metallic
Question
Explain why metals are good conductors of electricity in terms of their bonding.
Answer
Metals are good conductors of electricity because they contain delocalised electrons that can move freely through the metallic structure. This movement of charged particles allows electric current to flow easily when a voltage is applied.
Explanation
This answer connects the concept of metallic bonding to the property of electrical conductivity, demonstrating the student's ability to apply their knowledge of bonding to explain a physical property. The question assesses the student's understanding of how bonding affects conductivity.
Common mistake
Confusing Metallic Bonding with Simple Molecules
Students often describe metallic bonding as occurring in simple molecules rather than recognizing it as a strong attraction involving metal atoms and delocalised electrons.
Emphasize that metallic bonding is specific to metals and involves a lattice structure with delocalised electrons, unlike simple molecules which do not exhibit this type of bonding.
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