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Chemical Bonding at the Atomic Scale

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Questions and Answers

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?

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?

4:1

3:1

1:1

1:4 (correct)

How many O atoms surround each Si atom in the SiO2 structure?

Four Signup and view all the answers

What type of solid material is created when SiO4 building blocks are assembled in an ordered manner?

Crystalline Signup and view all the answers

What results from joining the tetrahedra through bridging O atoms in SiO2 structures?

A narrow range of Si-O-Si angles Signup and view all the answers

Chemical Bonding at the Atomic Scale

Choose a study mode

Podcast

Questions and Answers

What term is introduced for the chemical bonding level of a structure?

In a disordered material, what is absent?

What is the ratio between silicon atoms and oxygen atoms for a single structural unit in SiO2?

How many O atoms surround each Si atom in the SiO2 structure?

What type of solid material is created when SiO4 building blocks are assembled in an ordered manner?

What results from joining the tetrahedra through bridging O atoms in SiO2 structures?

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