Practice IB Chemistry Topic S2.3 the Metallic Model with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for S2.3 the Metallic Model and mirrors Paper 1A, 1B, 2 style where relevant.
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Which of the following is a good explanation for why metals are malleable?
Which of the following best explains why metals are good conductors of electricity?
What is the term for the bond formed by the electrostatic attraction between positive metal ions and delocalized electrons?
Which factor increases the strength of metallic bonding across Period 3 from sodium to aluminum?
Aluminium is widely used in kitchen foil and drink cans.
Define malleability.
Explain why metallic bonding allows malleability.
Suggest one property of aluminium, besides malleability, that makes it useful in packaging.