Which substance has a giant covalent structure?
Answer and explanation
Correct answer: B. Diamond
Each carbon atom in diamond is bonded to four others in a continuous network.
Answer: Diamond.
Why not the others: Carbon dioxide: it is made of small molecules. Sodium chloride: it is a giant ionic structure. Iodine: it is made of small molecules.
Answer: Diamond.
Why not the others: Carbon dioxide: it is made of small molecules. Sodium chloride: it is a giant ionic structure. Iodine: it is made of small molecules.
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