LO-12. The atomic symbols of elements are: A, B, C dan Da) Write the electron configurations of the four atoms of the above elements.b) By combining two of the four elements above, which combinations are possible to form:i. lonic compoundii. Covalent compoundMention the chemical formula of the compound that can be formed.

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Answered: The atomic symbols of elements are: A,…

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter12: Chemical Bonding

Section: Chapter Questions

Problem 40QAP: Atoms form ions so as to achieve electron configurations similar to those of the noble gases. For...

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Similar questions

The geometric arrangement of electron pairs around a given atom is determined principal by the tendency to minimize between the electron pairs.
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]
For three simple molecules of your own choice, apply the rules for writing Lewis structures. Write your discussion as if you are explaining the method to someone who is not familiar with Lewis structures.
For the indicated atom in each of the following molecules or ions. give the number and arrangement of the electron pairs around that atom. msp;a.AsinA3O43b.SeinSeO42c.SinH2S
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+ .
rrange the atoms and/or ions in the following groups in order of decreasing size. msp;a.O,O,O2b.Fe2+,Ni2+,Zn2+c.Ca+,K+,Cl
7.107 How do the Lewis symbols for C, Si, and Ge reflect the similarity in their electron configurations?
Does a Lewis structure tell which electrons came from which atoms? Explain.
Hydrogen gas and oxygen gas react violently to form water. When this occurs, a very loud noise is heard. Draw the Lewis structures for hydrogen gas, oxygen gas, and water. State whether each molecule is polar or nonpolar and why. Explain how the polarity of these molecules is related to hydrogen and oxygen existing in the gas phase at room temperature and water existing in the liquid phase at room temperature. Which is lower in energy for this reaction a mixture of hydrogen and oxygen gases or water? How do you know this is true?
A monatomic ion with a 2 charge has the electron configuration 1s22s22p63s23p64s23d104p6. a What neutral noble gas atom has the same electron configuration? b What is the monatomic ion with 2 charge that has this configuration reaction? c Write the symbol of an ion with a 1+ charge that is isoelectronic with the species in a and b.
4. Methanol’s skeleton is Connecting all bonded atoms by means of an electron pair (single bond) gives ___________________ and completing the octet of oxygen with two pairs of dots gives ___________________
Write Lewis formulas for the BF molecule (two with a single BF bond, two with a double BF bond, and one with a triple BF bond) in which the octet rule is satisfied for at least one of the atoms. Obtain the formal charges of the atoms. Based on the information you have, is there one formula that you think best describes the molecule? Explain. For this best Lewis formula, give the valence bond description of the bonding.

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