Concept explainers
Interpretation:
Chemical formula of the simplest covalent compound that is formed between chlorine and fluorine atoms has to be chosen from the given options.
Concept Introduction:
Sharing of electrons that is associated with covalent bond formation can be visualized using the Lewis structure. Covalently bonded atoms contain bonding and non-bonding electrons.
The valence electrons that are shared between the atoms in covalent bond is known as Bonding electrons. Dashes are used to represent the pair of valence electrons that are shared between the atoms.
The valence electrons that are not involved in the electron sharing is known as Nonbonding electrons. These are also known as lone pair of electrons or unshared pair of electrons. These electrons play a major role in geometry of molecules.
Atoms are involved in sharing of the valence electrons in order to attain the stable octet configuration. Hydrogen atom has only one electron in it and hence octet is not possible for hydrogen atom alone.
Trending nowThis is a popular solution!
Chapter 5 Solutions
Bundle: General, Organic, and Biological Chemistry, 7th + OWLv2 Quick Prep for General Chemistry, 4 terms (24 months) Printed Access Card
- Covalent bond formation most often involves electron sharing between a. two nonmetal atoms b. a metal atom and a nonmetal atom c. a metal atom and a noble-gas atom d. no correct responsearrow_forwardWhich of the following elements would have the same number of valence electrons as 7N? a. 6C b. 8O c. 15P d. no correct responsearrow_forwardWhich of the following statements about the covalent bonding capabilities of carbon atoms is incorrect? a. Single bond formation to another atom is possible. b. Double bond formation to another atom is possible. c. Triple bond formation to another atom is possible. d. no correct responsearrow_forward
- In VSEPR theory, an angular molecular geometry is associated with molecules in which the central atom has a. three bonding groups and one nonbonding group b. two bonding groups and two nonbonding groups c. two bonding groups and zero nonbonding group d. no correct responsearrow_forwardAs the difference in electronegativity between two bonded atoms decreases the bond becomes more a. ionic b. covalent c. polar d. no correct responsearrow_forwardThe correct chemical symbol for the element beryllium, which contains the first two letters of the elements name, is a. be b. Be c. BE d. no correct responsearrow_forward
- Which of the following elements is a noble-gas element? a. 8O b. 9F c. 17Cl d. no correct responsearrow_forwardDichlorodifluoromethane, CCl2F2, is a gas used as a refrigerant and aerosol propellant. Write the Lewis formula for CCl2F2.arrow_forwardWhich of the following concepts is closely associated with the covalent bond model? a. attraction of two nuclei for each other b. attraction of two valence electrons for each other c. attraction of two nuclei for shared valence electrons d. no correct responsearrow_forward
- Which of the following is an incorrect statement about coordinate covalent bonds? a. Both atoms involved in the bond contribute an equal number of electrons to the bond. b. Both electrons of a shared electron pair come from the same atom. c. Once formed, they are indistinguishable from other covalent bonds. d. no correct responsearrow_forwardProblem 3-2 Judging from their relative positions in the Periodic Table, which element in each pair has the larger electronegativity? (a) Lithium or potassium (b) Nitrogen or phosphorus (c) Carbon or siliconarrow_forwardThe atomic mass of C is 12.01 amu and that of O is 16.00 amu. The formula mass for the compound CO2 is: a. 28.01 amu b. 44.01 amu c. 56.02 amu d. no correct responsearrow_forward
- General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningOrganic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,General Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage Learning
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning