IB skill practice

Explain metallic bonding and alloy properties

Syllabus-aligned Chemistry skill. Draft skills remain inactive until production seed coverage is added.

Paper 1, Paper 2 5 marks Difficulty 4

Delocalised electrons in metal model

A metallic bonding model in a battery materials lesson has \(10\) metal atoms contributing \(2\) delocalised electron(s) each. Calculate the total delocalised electrons. Use the diagram labels first, then answer carefully. Enter the answer and choose the interpretation that matches the chemistry.

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