DP Chemistry (first assessment 2025)

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Structure 2. Models of bonding and structure » Structure 2.2—The covalent model » Structure 2.2.7—Carbon and silicon form covalent network structures. Describe the structures and explain the properties of silicon, silicon dioxide and carbon’s allotropes: diamond, graphite, fullerenes and graphene.

Structure 2.2.7—Carbon and silicon form covalent network structures. Describe the structures and explain the properties of silicon, silicon dioxide and carbon’s allotropes: diamond, graphite, fullerenes and graphene.

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Directly related questions

19N.1A.SL.TZ0.12:
What is the structure and bonding in SiO₂(s)?
19N.1A.SL.TZ0.12:
What is the structure and bonding in SiO₂(s)?
19N.1A.SL.TZ0.12:
What is the structure and bonding in SiO₂(s)?
19N.1A.SL.TZ0.12:
What is the structure and bonding in SiO₂(s)?
22M.1A.SL.TZ2.10: What is the type of bonding in a compound that has high boiling and melting points, poor...
22M.1A.SL.TZ2.10: What is the type of bonding in a compound that has high boiling and melting points, poor...
22M.2.SL.TZ2.8a(i):
Outline two differences between the bonding of carbon atoms in C₆₀ and diamond.
22M.2.SL.TZ2.8a(i):
Outline two differences between the bonding of carbon atoms in C₆₀ and diamond.
22M.2.SL.TZ2.a(i):
Outline two differences between the bonding of carbon atoms in C₆₀ and diamond.
22M.2.SL.TZ2.8a(i):
Outline two differences between the bonding of carbon atoms in C₆₀ and diamond.
22M.2.SL.TZ2.8a(i):
Outline two differences between the bonding of carbon atoms in C₆₀ and diamond.
22M.2.SL.TZ2.a(i):
Outline two differences between the bonding of carbon atoms in C₆₀ and diamond.
22M.2.SL.TZ2.8a(ii):
Explain why C₆₀ and diamond sublime at different temperatures and pressures.
22M.2.SL.TZ2.8a(ii):
Explain why C₆₀ and diamond sublime at different temperatures and pressures.
22M.2.SL.TZ2.a(ii):
Explain why C₆₀ and diamond sublime at different temperatures and pressures.
22M.2.SL.TZ2.8a(ii):
Explain why C₆₀ and diamond sublime at different temperatures and pressures.
22M.2.SL.TZ2.8a(ii):
Explain why C₆₀ and diamond sublime at different temperatures and pressures.
22M.2.SL.TZ2.a(ii):
Explain why C₆₀ and diamond sublime at different temperatures and pressures.

Sub sections and their related questions

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