Which of the following occurs when a covalent bond forms? a. Electrons in valence shells are transferred from one atom to another. b. Electrons in valence shells are shared between atoms. c. Partial charges on polar molecules interact. d. Nonpolar molecules are pushed together by surrounding water molecules.

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 2, Problem 1TYK

Which of the following occurs when a covalent bond forms?

a. Electrons in valence shells are transferred from one atom to another.

b. Electrons in valence shells are shared between atoms.

c. Partial charges on polar molecules interact.

d. Nonpolar molecules are pushed together by surrounding water molecules.

Expert Solution & Answer

Summary Introduction

Introduction:

Covalent bonds are formed by sharing of the electron pairs between atoms. These electron pairs are referred to as shared pairs or bonding pairs. The chemical bond in which the complete transfer of electron present in the outer shell takes place is known as an ionic bond.

Answer to Problem 1TYK

Correct answer:

Electrons in valence shells are shared between atoms.

Explanation of Solution

Explanation/Justification for the correct answer:

Option (b) is given that the bond is formed by the electron sharing. Covalent bonding occurs when pairs of electrons are shared between atoms. Atoms are covalently bond with other atoms by forming a full electron shell providing more stability. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability. Hence, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given that the valence shells are transferred. The chemical bond, in which the complete transfer of electron present in the outer shell occurs is known as an ionic bond. So, it is incorrect answer.

Option (c) The polar molecules have partial charges present on them, the interaction of the two-partial charged atoms results in the formation of the dipole-dipole interaction. It takes place when two molecules carry opposite partial charge. So, it is incorrect answer.

Option (d) The interaction between the water and the non-polar molecule, in which the non-polar molecules attract themselves is known as hydrophobic interaction. These molecules do not form bonding with the water molecules, as a result, they are forced to interact among themselves. So, it is incorrect answer.

Hence, options (a), (c) and (d) are incorrect.

Conclusion

Covalent bonds are formed when electrons are shared between atoms.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

The diagram below illustrates a quorum sensing pathway from Staphylococcus aureus. Please answer the following questions. 1. Autoinduction is part of the quorum sensing system. Which promoter (P2 or P3) is critical for autoinduction? 2)This staphylococcus aureus grows on human wounds, causing severe infections. You would like to start a clinical trial to treat these wound infections. Please describe: a) What molecule do you recommend for the trial. Why? b) Your trial requires that Staphylococcus aureus be isolated from the wound and submitted to genome sequencing before admittance. Why? What are you testing for? 3) If a mutation arises where the Promoter P3 is constitutively active, how would that influence sensitivity to AIP? Please explain your rationale. 4) This pathway is sensitive to bacterial cell density. Describe two separate mutation that would render the pathway active independent of cell density. Briefly explain your rationale. Mutation 1 Mutation 2

There is currently a H5N1 cattle outbreak in North America. According to the CDC on Feb 26*: "A multistate outbreak of HPAI A(H5N1) bird flu in dairy cows was first reported on March 25, 2024. This is the first time that these bird flu viruses had been found in cows. In the United States, since 2022, USDA has reported HPAI A(H5N1) virus detections in more than 200 mammals." List and describe two mechanisms that could lead to this H5N1 influenza strain evolving to spread in human: Mechanisms 1: Mechanisms 2: For the mutations to results in a human epidered they would need to change how the virus interacts with the human host. In the case of mutations that may promote an epidemic, provide an example for: a protein that might incur a mutation: how the mutation would change interactions with cells in the respiratory tract (name the receptor on human cells) List two phenotypic consequence from this mutation that would increase human risk

You have a bacterial strain with the CMU operon: a) As shown in the image below, the cmu operon encodes a peptide (Pep1), as well as a kinase and regulator corresponding to a two-component system. The cmu operon is activated when Pep 1 is added to the growth media. Pep1 is a peptide that when added extracellularly leads to activation of the Cmu operon. Pep1 cmu-kinase cmu-regulator You also have these genetic components in other strains: b) An alternative sigma factor, with a promoter activated by the cmu-regulator, that control a series of multiple operons that together encode a transformasome (cellular machinery for transformation). c) the gene cl (a repressor). d) the promoter X, which includes a cl binding site (and in the absence of cl is active). e) the gene gp (encoding a green fluorescence protein). Using the cmu operon as a starting point, and assuming you can perform cloning to rearrange any of these genomic features, how would you use one or more of these to modify the…

Answer 2

Textbook Question

Chapter 2, Problem 1TYK

Which of the following occurs when a covalent bond forms?

a. Electrons in valence shells are transferred from one atom to another.

b. Electrons in valence shells are shared between atoms.

c. Partial charges on polar molecules interact.

d. Nonpolar molecules are pushed together by surrounding water molecules.

Expert Solution & Answer

Summary Introduction

Introduction:

Covalent bonds are formed by sharing of the electron pairs between atoms. These electron pairs are referred to as shared pairs or bonding pairs. The chemical bond in which the complete transfer of electron present in the outer shell takes place is known as an ionic bond.

Answer to Problem 1TYK

Correct answer:

Electrons in valence shells are shared between atoms.

Explanation of Solution

Explanation/Justification for the correct answer:

Option (b) is given that the bond is formed by the electron sharing. Covalent bonding occurs when pairs of electrons are shared between atoms. Atoms are covalently bond with other atoms by forming a full electron shell providing more stability. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability. Hence, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given that the valence shells are transferred. The chemical bond, in which the complete transfer of electron present in the outer shell occurs is known as an ionic bond. So, it is incorrect answer.

Option (c) The polar molecules have partial charges present on them, the interaction of the two-partial charged atoms results in the formation of the dipole-dipole interaction. It takes place when two molecules carry opposite partial charge. So, it is incorrect answer.

Option (d) The interaction between the water and the non-polar molecule, in which the non-polar molecules attract themselves is known as hydrophobic interaction. These molecules do not form bonding with the water molecules, as a result, they are forced to interact among themselves. So, it is incorrect answer.

Hence, options (a), (c) and (d) are incorrect.

Conclusion

Covalent bonds are formed when electrons are shared between atoms.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 2, Problem 1TYK

Which of the following occurs when a covalent bond forms?

a. Electrons in valence shells are transferred from one atom to another.

b. Electrons in valence shells are shared between atoms.

c. Partial charges on polar molecules interact.

d. Nonpolar molecules are pushed together by surrounding water molecules.

Expert Solution & Answer

Summary Introduction

Introduction:

Covalent bonds are formed by sharing of the electron pairs between atoms. These electron pairs are referred to as shared pairs or bonding pairs. The chemical bond in which the complete transfer of electron present in the outer shell takes place is known as an ionic bond.

Answer to Problem 1TYK

Correct answer:

Electrons in valence shells are shared between atoms.

Explanation of Solution

Explanation/Justification for the correct answer:

Option (b) is given that the bond is formed by the electron sharing. Covalent bonding occurs when pairs of electrons are shared between atoms. Atoms are covalently bond with other atoms by forming a full electron shell providing more stability. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability. Hence, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given that the valence shells are transferred. The chemical bond, in which the complete transfer of electron present in the outer shell occurs is known as an ionic bond. So, it is incorrect answer.

Option (c) The polar molecules have partial charges present on them, the interaction of the two-partial charged atoms results in the formation of the dipole-dipole interaction. It takes place when two molecules carry opposite partial charge. So, it is incorrect answer.

Option (d) The interaction between the water and the non-polar molecule, in which the non-polar molecules attract themselves is known as hydrophobic interaction. These molecules do not form bonding with the water molecules, as a result, they are forced to interact among themselves. So, it is incorrect answer.

Hence, options (a), (c) and (d) are incorrect.

Conclusion

Covalent bonds are formed when electrons are shared between atoms.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 2, Problem 1TYK

Which of the following occurs when a covalent bond forms?

a. Electrons in valence shells are transferred from one atom to another.

b. Electrons in valence shells are shared between atoms.

c. Partial charges on polar molecules interact.

d. Nonpolar molecules are pushed together by surrounding water molecules.

Expert Solution & Answer

Summary Introduction

Introduction:

Covalent bonds are formed by sharing of the electron pairs between atoms. These electron pairs are referred to as shared pairs or bonding pairs. The chemical bond in which the complete transfer of electron present in the outer shell takes place is known as an ionic bond.

Answer to Problem 1TYK

Correct answer:

Electrons in valence shells are shared between atoms.

Explanation of Solution

Explanation/Justification for the correct answer:

Option (b) is given that the bond is formed by the electron sharing. Covalent bonding occurs when pairs of electrons are shared between atoms. Atoms are covalently bond with other atoms by forming a full electron shell providing more stability. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability. Hence, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given that the valence shells are transferred. The chemical bond, in which the complete transfer of electron present in the outer shell occurs is known as an ionic bond. So, it is incorrect answer.

Option (c) The polar molecules have partial charges present on them, the interaction of the two-partial charged atoms results in the formation of the dipole-dipole interaction. It takes place when two molecules carry opposite partial charge. So, it is incorrect answer.

Option (d) The interaction between the water and the non-polar molecule, in which the non-polar molecules attract themselves is known as hydrophobic interaction. These molecules do not form bonding with the water molecules, as a result, they are forced to interact among themselves. So, it is incorrect answer.

Hence, options (a), (c) and (d) are incorrect.

Conclusion

Covalent bonds are formed when electrons are shared between atoms.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

Introduction:

Covalent bonds are formed by sharing of the electron pairs between atoms. These electron pairs are referred to as shared pairs or bonding pairs. The chemical bond in which the complete transfer of electron present in the outer shell takes place is known as an ionic bond.

Answer to Problem 1TYK

Correct answer:

Electrons in valence shells are shared between atoms.

Explanation of Solution

Explanation/Justification for the correct answer:

Option (b) is given that the bond is formed by the electron sharing. Covalent bonding occurs when pairs of electrons are shared between atoms. Atoms are covalently bond with other atoms by forming a full electron shell providing more stability. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability. Hence, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given that the valence shells are transferred. The chemical bond, in which the complete transfer of electron present in the outer shell occurs is known as an ionic bond. So, it is incorrect answer.

Option (c) The polar molecules have partial charges present on them, the interaction of the two-partial charged atoms results in the formation of the dipole-dipole interaction. It takes place when two molecules carry opposite partial charge. So, it is incorrect answer.

Option (d) The interaction between the water and the non-polar molecule, in which the non-polar molecules attract themselves is known as hydrophobic interaction. These molecules do not form bonding with the water molecules, as a result, they are forced to interact among themselves. So, it is incorrect answer.

Hence, options (a), (c) and (d) are incorrect.

Conclusion

Covalent bonds are formed when electrons are shared between atoms.

Answer 8

Expert Solution & Answer

Summary Introduction

Introduction:

Covalent bonds are formed by sharing of the electron pairs between atoms. These electron pairs are referred to as shared pairs or bonding pairs. The chemical bond in which the complete transfer of electron present in the outer shell takes place is known as an ionic bond.

Answer to Problem 1TYK

Correct answer:

Electrons in valence shells are shared between atoms.

Explanation of Solution

Explanation/Justification for the correct answer:

Option (b) is given that the bond is formed by the electron sharing. Covalent bonding occurs when pairs of electrons are shared between atoms. Atoms are covalently bond with other atoms by forming a full electron shell providing more stability. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability. Hence, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given that the valence shells are transferred. The chemical bond, in which the complete transfer of electron present in the outer shell occurs is known as an ionic bond. So, it is incorrect answer.

Option (c) The polar molecules have partial charges present on them, the interaction of the two-partial charged atoms results in the formation of the dipole-dipole interaction. It takes place when two molecules carry opposite partial charge. So, it is incorrect answer.

Option (d) The interaction between the water and the non-polar molecule, in which the non-polar molecules attract themselves is known as hydrophobic interaction. These molecules do not form bonding with the water molecules, as a result, they are forced to interact among themselves. So, it is incorrect answer.

Hence, options (a), (c) and (d) are incorrect.

Conclusion

Covalent bonds are formed when electrons are shared between atoms.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

Introduction:

Covalent bonds are formed by sharing of the electron pairs between atoms. These electron pairs are referred to as shared pairs or bonding pairs. The chemical bond in which the complete transfer of electron present in the outer shell takes place is known as an ionic bond.

Answer 12

Answer to Problem 1TYK

Correct answer:

Electrons in valence shells are shared between atoms.

Answer 13

Explanation of Solution

Explanation/Justification for the correct answer:

Option (b) is given that the bond is formed by the electron sharing. Covalent bonding occurs when pairs of electrons are shared between atoms. Atoms are covalently bond with other atoms by forming a full electron shell providing more stability. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability. Hence, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given that the valence shells are transferred. The chemical bond, in which the complete transfer of electron present in the outer shell occurs is known as an ionic bond. So, it is incorrect answer.

Option (c) The polar molecules have partial charges present on them, the interaction of the two-partial charged atoms results in the formation of the dipole-dipole interaction. It takes place when two molecules carry opposite partial charge. So, it is incorrect answer.

Option (d) The interaction between the water and the non-polar molecule, in which the non-polar molecules attract themselves is known as hydrophobic interaction. These molecules do not form bonding with the water molecules, as a result, they are forced to interact among themselves. So, it is incorrect answer.

Hence, options (a), (c) and (d) are incorrect.