The diagram shows the arrangement of carbon atoms in a giant covalent structure. Which row identifies the substance and describes a use of this substance?
A.
B.
C.
D.
Exam No：0620_s24_qp_13 Year：2024 Question No：8
Answer:
B
Knowledge points:
2.7.1. Describe metallic bonding as the electrostatic attraction between the positive ions in a giant metallic lattice and a ‘sea’ of delocalised electrons
2.7.2.1. good electrical conductivity
2.7.2.2. malleability and ductility
Solution:
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