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Questions and Answers
What term is introduced for the chemical bonding level of a structure?
What term is introduced for the chemical bonding level of a structure?
- Long-term order
- Medium-range order
- Short-range order (correct)
- Short-term order
In a disordered material, what is absent?
In a disordered material, what is absent?
- Atomic scale
- SiO2 building blocks
- 3D representation
- Long-range order (correct)
What is the ratio between silicon atoms and oxygen atoms for a single structural unit in SiO2?
What is the ratio between silicon atoms and oxygen atoms for a single structural unit in SiO2?
- 4:1
- 3:1
- 1:1
- 1:4 (correct)
How many O atoms surround each Si atom in the SiO2 structure?
How many O atoms surround each Si atom in the SiO2 structure?
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What type of solid material is created when SiO4 building blocks are assembled in an ordered manner?
What type of solid material is created when SiO4 building blocks are assembled in an ordered manner?
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What results from joining the tetrahedra through bridging O atoms in SiO2 structures?
What results from joining the tetrahedra through bridging O atoms in SiO2 structures?
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