cules that are held together by bonds can be diagrammed by Lewis electron-dot structures.

Q: Suppose a particular AB3 molecule has the resonance structureDoes this structure follow the octet…

A: Given molecule,

Q: Consider hypothetical element X and Y.  Suppose the enthalpy of formation of the compound XY is -336…

A: Bond enthalpy It is the energy to break 1 mole of a bond. The enthalpy of formation of a reaction is…

Q: The electron-pair geometry around the C atom in CS2 is _______. There is/are________lone pair(s)…

A: In Carbon disulphide there are two sulphur atoms and one central atom i.e. carbon. Atomic number of…

Q: Summarize how electronegativity difference is related tobond character.

A: The nature of bond between two elements depends on electronegativity difference between those two…

Q: How do the Lewis structure and the positionsof valence electrons affect the shape of the…

A: The Lewis structure and the positions of valence electrons affect the shape of the covalent…

Q: How does the Lewis model for covalent bonding account for why certain combinations of atoms are…

A: The combination of atoms that satisfy the octet rule on each atom are stable while those that do not…

Q: What is the bond line structures of the following?

A: The bond line structure has been drawn in a Zig Zag fashion.

Q: (e) Chemical bonds can also be classified as single or number of according to the

A: ANSWER IS

Q: Explain how σ and π bonds are similar and how they are different.

A: σ-bonds are formed by the head on overlapping of orbitals while π-bonds are formed by the sidewise…

Q: What diagrams can be used to represent covalent bonding?

A: The diagrams that are used to represent covalent bonding has to be given,

Q: How many covelent bonds are normally formed by the element Fluorine (F)?

A: Covalent bond: mutual sharing of electrons between two atoms is known as covalent bond.

Q: Define the term Bond Polarity?

A: When an atom has positive and negative charges in the case of electrical poles then this state is…

Q: What feature of a Lewis structure can be used to tell if a molecule’s (or ion’s) electron-pair…

A:

Q: Discuss the concept of resonance, being certain to definethe terms resonance, resonance form, and…

A: In chemistry, when the structure of molecules is drawn using the lewis concept in which valence…

Q: Write the Lewis structure for molecule or ion. OH-

A:

Q: what are all the angles of the molecule? What are the different bonds that form around the central…

A:

Q: The bond between carbon and magnesium would be described as? explain please

A: An equal electron exchange of all the interacting atoms forms a covalent bond. The electrons…

Q: What is the bond line structure of the following?

A: As you have asked multiple questions, we have answered the 1st one of your questions. If you want an…

Q: (a) Outlines all exception to octet rule. Give example. (b) Discuss effect of lone pair on molecular…

A: 4.   Given,  (a). Outlines all exceptions of octet rule. Give example  (b). Discuss effect of lone…

Q: Two nitrogen atoms in a nitrogen molecule are held together morestrongly than the two chlorine atoms…

A: Lewis structure of N2  : Lewis structure of Cl2: In N2, there are three shared pair of electrons…

Q: Contrast the two general types of chemical bonds in terms of the mechanism by which they form. Own…

A: Ionic bond : it is formed by complete transfer of electron(s) by one atom and receive by another…

Q: What is bond energy?

A: In chemistry, two molecules or atoms are connected by a force of attraction. This force of…

Q: How is the partial ionic character of a bond in a diatomic molecule related to ΔEN for the bonded…

A: Electronegativity or EN is the capability of an atom to pull the shared pair of electrons or…

Q: bond is the shortest?

A: The labeled C-C bonds of the given molecule are as follows,  C-H bond is formed due to overlap of…

Q: he electron geometry of H2S is

A: The Lewis structure of H2S is:

Q: Define the term coordinate covalent bond?

A: Given Define the term coordinate covalent bond?

Q: Nitrite  a) lewis structure  b) polar or non polar molecule?

A: Lewis structure: The Lewis structure is a simplified representation of the valance shell electrons…

Q: For the following descriptions of molecules, draw the Lewis structure (showing all atoms, lone…

A:

Q: How does electronegativity determine bond polarity?

A:

Q: Define Bond Formation ?

A: Bond formation is defined as follows,

Q: According to the VSEPR theory, why are bonds and

A: Lone pair electrons occupy more space than bonding electron pairs because lone pairs are more…

Q: Describe the features of Covalent bonds?

A: To find: The features of Covalent bonds

Q: Describe the trend in electronegativity:

A: Electronegativity is defined as tendency of atoms to attract the shared pair of electrons towards…

Q: Write the lewis electron dow structure of Magnesium Iodide. Determine also whether Magnesium Iodide…

A: Lewis electron dot structure is representation of valence shell electrons of an atom, molecule or…

Q: (iii) Chemical bonds are classified as ionic, and according to Chemical bonds are also classified as…

A: Chemical bonds are classified as covalent, ionic and the polar covalent according to sharing of…

Q: Draw the Lewis structure for BeF,, including 2 lone pairs.

A: formula for determining the hybridization:- x= (V+M-C+A)/2  V = valence electrons of central atom  M…

Q: Explain lectronegativity and Bond Polarity?

A: Given: Electronegativity and Bond Polarity

Q: Show that only potential energy is involved in the formation of covalent bonding. Explain with an…

A: Molecular compounds are generally comprised of two or more nonmetal atoms. Familiar examples include…

Q: The number of nonbonding electron pairs in NH3 and NH4* are and respectively.

A:

Q: What is the Lewis shape of the molecule SCN- ?

A: Valence electron in S = 6 Valence electron in C = 4 Valence electron in N = 5 Lewis structure is a…

Q: lewis dot structure for H2O and how to identify the # of electron groups and # of lone pairs

A: H2O  The number of valence electrons in H = 1 The number of valence electrons in O = 6   The total…

Q: Describe what are the periodic trends in electronegativity?

A:

Q: Explain the trend for electronegativity both down a group and across the period. Relate the…

A: Electronegativity is a term that describes an atom's tendency of attracting electrons towards…

Q: Which of the following statements is/are true about the Lewis bond theory? (a) It explains the…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: The Lewis structure for phospine, ph3 has

A:

Q: write lewis structures for  BO2-

A: BO2- whose Lewis structure is to be reported.

Group 14 Elements

The following elements come under group 14 of the periodic table.