Calcul. X(83,89 XE WheWhatn/takeAssignment/takeCovalentActivity.do?locator=Dassignment-take[Review Topics][ReferencesUse the References to access important values if needed for tEThe following Lewis diagram represents the valence electron configuration of a main-group element.This element is in groupAccording to the octet rule, this element would be expected to form an ion with a charge ofIf X is in period 4, the ion formed has the same electron configuration as the noble gasThe symbol for the ion isSubmit AnswerRetry Entire Group8 more group attempts remainingCengage Learning Cengage Technical Support

The Lewis symbol of the element given is . And the element is a main group element.

Answered: cess important values if needed The…

Living by Chemistry

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ISBN:9781464142314

Author:Angelica M. Stacy

Publisher:Angelica M. Stacy

ChapterU2: Smells: Molecular Structure And Properties

Section: Chapter Questions

Problem 7STP

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Which brand in each of the following pairs has the greater ionic character? msp;a.NaForNaIb.LiClorCsClc.CaSorC0d.MgNorMgP
A compound is being tested for use as a rocket propellant. Analysis shows that it contains 18.54% F, 34.61% Cl, and 46.85% O. (a) Determine the empirical formula for this compound. (b) Assuming that the molecular formula is the same as the empirical formula, draw a Lewis diagram for this molecule. Review examples elsewhere in this chapter to decide which atom is most likely to lie at the center. (c) Use the VSEPR theory to predict the structure of the molecule from part (b).
For each of the following numbers of electrons, give the formula of a positive ion that would have that number of electros, and write the complete electros configuration for each ion. msp;a.10electronsc.18electronsb.2electronsd.36electrons
For each of the answers in Problem 59, state whether the species is polar or nonpolar.
Atoms form ions so as to achieve electron configurations similar to those of the noble gases. For the following pairs of noble gas configurations, give the formulas of two simple ionic compounds that would have comparable electron configurations. msp;a.[He]and[Ne]c.[He]and[Ar]b.[Ne]and[Ne]d.[Ne]and[Ar]
Complete the rest of the table for N, O or X by drawing the number of Lewis structures specified.
Use the data in Figure 3.11 and Table 3.2 to calculate the energy changes (E) for the following pairs of reactions: (a) K(g)+Cl(g)K+(g)+Cl(g) K(g)+Cl(g)K(g)+Cl+(g) (b) Na(g)+Cl(g)Na+(g)+Cl(g) Na(g)+Cl(g)Na(g)+Cl+(g) Explain why K+Cl and Na+Cl form in preference to KCl+ and NaCl+ .
The geometric arrangement of electron pairs around a given atom is determined principal by the tendency to minimize between the electron pairs.
A stable triatomic molecule can be formed that contains one atom each of nitrogen, sulfur, and fluorine. Three bonding structures are possible, depending on which is the central atom: NSF, SNF, and SFN. (a) Write a Lewis diagram for each of these molecules, indicating the formal charge on each atom. (b) Often, the structure with the least separation of formal charge is the most stable. Is this statement consistent with the observed structure for this molecule—namely, NSF, which has a central sulfur atom? (c) Does consideration of the electronegativities of N, S, and F from Figure 3.18 help rationalize this observed structure? Explain.
IFAlpQLScakc2oiU1j3vsokCjqyudKH4ybxoMKBEeKDXwavuseJlGpDg/viewform?hr_subm irect contaminatio... Which of the following correctly lists the elements in order of increasing electronegativity? *lowest -> highest.** Lead, Cesium, Radon Radon, Cesium, Lead Cesium, Lead, Radon
rn/takeAssignment/takeCovalentActivity.do?locator=Dassignment-take [Review Topics] [References] Use the References to access important values if needed for this question. The following Lewis diagram represents the valence electron configuration of a main-group element. This element is in group According to the octet rule, this element would be expected to form an ion with a charge of| If X is in period 4, the ion formed has the same electron configuration as the noble gas The symbol for the ion is M Submit Answer Retry Entire Group 8 more group attempts remaining M) M ts 2reg pts M) 1 pts OM) Previous Next Email Instructor Save and Exit
we ofiles Tab Window Help v Paraphi -..pdf ent/takeCovalentActivity.do?locator-assignment-take Gramm My Hom The element potassium forms a The symbol for this ion is The number of electrons in this ion is Submit Answer 4 OW X [Review Topics] [References] Use the References to access important values if needed for this question. with the charge World view.pdf 14 How to tv and the name is Retry Entire Group 9 more group attempts remaining Worksh C My Dev G he com G ion. + D Show All ⠀ ? 1s V

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