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SingaporeChemistryQuick questions
Metals and Reactivity
Quick questions on Properties of metals and alloys: N(A)-Level Chemistry
5short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What are general properties of metals?Show answer
Most metals share a set of physical properties:
What is a simple picture of metal structure?Show answer
In a metal, the atoms are packed in a regular pattern of layers. These layers can slide over one another, which is why pure metals are malleable and can be shaped. The atoms are held together by strong metallic bonding, which gives metals their high melting points.
What is q1?Show answer
State what is meant by an alloy. [1 mark]
What is q2?Show answer
Explain why a pure metal is usually softer than its alloy. [2 marks]
What is q3?Show answer
Give one use of a metal and the physical property that makes it suitable. [2 marks]
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