Which statement below shows the correct information about diamond and silicon?

CHEMISTRY · Single correct · GCSE · Chemistry · Bonding, Structure and the Properties of Matter · Bonding, Structure and the Properties of Matter

Problem

Which statement below shows the correct information about diamond and silicon? (A) Diamond is macromolecular and silicon is simple molecular (B) The bond angles in the two structures are the same (C) The bond lengths are longer in C–C than in Si–Si (D) Diamond and silicon both conduct electricity due to delocalised electrons in their structure

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