CH-324
Structure and properties
Chemistry · Secondary 3 · Medium · Structure and properties
Diamond is used on drill bits to cut through rock. Which statement best relates this use to its structure and bonding?
- Diamond has a 3‑D network of strong covalent bonds, making it extremely hard.
- Diamond has weak forces between layers that slide easily.
- Diamond contains mobile ions that make it malleable.
- Diamond has a low melting point so it softens during drilling.
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