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Boron nitride is the second hardest substance known (next to diamond). It has a very high melting point but does not conduct electricity. What type(s) of bonding do you think is present in boron nitride? 1. There is covalent bonding within boron nitride molecules (BN), and London dispersion forces between the molecules. 2. There is a three dimensional network of metallic bonds between boron and nitrogen atoms. 3. There are covalent bonds between boron and nitrogen atoms which exist in a 3D network. 4. It is not possible to predict the type of bonding from a consideration of bulk properties. 5. There is covalent bonding within two-dimensional layers of alternating boron and nitrogen molecules, with London dispersion forces between the layers.

Boron nitride is the second hardest substance known (next to diamond). It has a very high melting point but does not conduct electricity. What type(s) of bonding do you think is present in boron nitride? 1. There is covalent bonding within boron nitride molecules (BN), and London dispersion forces between the molecules. 2. There is a three dimensional network of metallic bonds between boron and nitrogen atoms. 3. There are covalent bonds between boron and nitrogen atoms which exist in a 3D network. 4. It is not possible to predict the type of bonding from a consideration of bulk properties. 5. There is covalent bonding within two-dimensional layers of alternating boron and nitrogen molecules, with London dispersion forces between the layers.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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### Boron Nitride Bonding Structure Quiz **Instructions:** Read the following question and select the correct answer from the options provided. --- **Question:** Boron nitride is the second hardest substance known (next to diamond). It has a very high melting point but does not conduct electricity. What type(s) of bonding do you think is present in boron nitride? 1. There is covalent bonding within boron nitride molecules (BN), and London dispersion forces between the molecules. 2. There is a three-dimensional network of metallic bonds between boron and nitrogen atoms. 3. There are covalent bonds between boron and nitrogen atoms which exist in a 3D network. 4. It is not possible to predict the type of bonding from a consideration of bulk properties. 5. There is covalent bonding within two-dimensional layers of alternating boron and nitrogen molecules, with London dispersion forces between the layers. --- **Options:* - ⭕ 5 - ⭕ 3 - ⭕ 1 - ⭕ 2 - ⭕ 4 --- **Analysis:** In this question, you are asked to determine the type of bonding present in boron nitride given its physical properties. Here are the observations you should consider: - Boron nitride has high hardness, second only to diamond. - It has a very high melting point. - It does not conduct electricity. Given these properties, analyze the options and select the most appropriate answer regarding the bonding in boron nitride.
Transcribed Image Text:### Boron Nitride Bonding Structure Quiz **Instructions:** Read the following question and select the correct answer from the options provided. --- **Question:** Boron nitride is the second hardest substance known (next to diamond). It has a very high melting point but does not conduct electricity. What type(s) of bonding do you think is present in boron nitride? 1. There is covalent bonding within boron nitride molecules (BN), and London dispersion forces between the molecules. 2. There is a three-dimensional network of metallic bonds between boron and nitrogen atoms. 3. There are covalent bonds between boron and nitrogen atoms which exist in a 3D network. 4. It is not possible to predict the type of bonding from a consideration of bulk properties. 5. There is covalent bonding within two-dimensional layers of alternating boron and nitrogen molecules, with London dispersion forces between the layers. --- **Options:* - ⭕ 5 - ⭕ 3 - ⭕ 1 - ⭕ 2 - ⭕ 4 --- **Analysis:** In this question, you are asked to determine the type of bonding present in boron nitride given its physical properties. Here are the observations you should consider: - Boron nitride has high hardness, second only to diamond. - It has a very high melting point. - It does not conduct electricity. Given these properties, analyze the options and select the most appropriate answer regarding the bonding in boron nitride.
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