Draw the Lewis structure for NO_3^-. b. four. Figure \(\PageIndex{2}\): As the electronegativity difference increases between two atoms, the bond becomes more ionic. copyright 2003-2023 Homework.Study.com. How many credits do you need to graduate with a doctoral degree? A rough approximation of the electronegativity differences associated with covalent, polar covalent, and ionic bonds is shown in Figure \(\PageIndex{4}\). A rough approximation of the electronegativity differences associated with covalent, polar covalent, and ionic bonds is shown in Figure 6.1. SCl4 has lone pairs., A: Molecular geometry of a molecule can be calculated by using some rules i.e. The structure is linear, giving dipoles that are opposite in direction to each other. Determine its electron geometry, the number of non-bonding domains on the central atom, and the polarity of the molecule. Is CF4 Polar or Non-polar? The arrangement of bond pairs and lone pairs are according to AX5E1 A X 5 E 1 . 12. Draw the Lewis dot structure for acetamide, CH3CONH2, and determine the formal charge of each atom of this molecule. Elements with identical electronegativities form completely non-polar bonds. 25. A: Sigma bond is formed by head on overlapping of atomic orbitals .it is strongest covalent bond. Draw the Lewis dot structure for SO32-. One orbital
Shape will be same as gemetry because no lone pair is there, so it is also tetrahedral. Bond polarities play an important role in determining the structure of proteins. Show the formal charges of all nonhydrogen atoms in the correct structure. Q: (a) Is the molecule BF3 polar or nonpolar? Predict the geometry and polarity of theCS2 molecule.a. Determine its molecular geometry, hybridization, bond angles, and polarity. polarB. Note that noble gases are excluded from this figure because these atoms usually do not share electrons with others atoms since they have a full valence shell. Why? The structure of H2O is, A: According to the VSEPR theory, the geometry of the molecule depends on the number of bond pairs and, A: BF3 is a molecule that purely has Trigonal Planar Electron Geometry and Trigonal Panar Molecular. For the molecule, draw their Lewis structure and label their electron and molecular geometry CIO_3. The polarity or a chemical bond is determined by the difference in electronegativities of the bonded elements. The bonding angle between is not as near 90 as is water or an Alcohol because of the size of the Sulfur ion but sufficiently so to form a compound which is not soluble in Hydrocarbons. A: Please find below the Lewis structure of the given molecule. Water and oil will not mix because water is ______, and oil is _______. Unlike SF6, tellurium hexafluoride is not chemically inert. Draw the Lewis structure of CN. [citation needed]. Posted 2 days ago View Answer Q: A parachutist is descending vertically from a plane. a. number of valence electrons b. hybridization c. electron geometry d. molecular geometry e. polarity, Draw the Lewis dot structure for PH3 and provide the following information. Draw the Lewis structure for PO43- and determine its electron and molecular geometries. Ionic bonds, like those in table salt (NaCl), are due to electrostatic attractive forces between their positive (Na+) and negative charged (Cl-) ions. Download for free at http://cnx.org/contents/85abf193-2bda7ac8df6@9.110). Polar are soluble in _________ substances. Arrange the following molecules from most to least polar and explain your order: CH4, CF2Cl2, CF2H2, CCl4, and CCl2H2. However, a subtle phenomenon causes, The Ultimate Guide to Troubleshooting Cash App Bitcoin Verification Pending Issues, Streamlining the Verification Process: Tips for Smoothly Verifying Your Bitcoin on Cash App, Help for inorganic flexible film -related knowledge. The molecule is symmetric. Copyright@Qingdao ECHEMI Digital Technology Co., Ltd. molecule capable of hydrogen bonding with water is very soluble in water. Draw the Lewis dot structure for C2Cl4 (tetrachloroethylene). How do you classify carbon containing compounds, polar or nonpolar? Determine the number of electron groups, the electron geometry, and the molecular shape. There are two different molecules with the formula N2F2: Is either molecule polar? is alcohol polar or nonpolar?, 17. Exercise 4.12. The [XeF5]- anion is therefore pentagonal planar. Ball-and-stick model of the . Find the number of lone pairs on the central atom by subtracting the number of valence electrons on bonded atoms (Step 2) from the total number of valence electrons (Step 1). first calculate the, A: The shape of a compound can be determined by knowing the number of attached atoms to the central, A: Electron geometry is arrangements of electron around the central atom. Draw the Lewis structure and Molecular model for CH_2NH_2. Draw the Lewis structure for XeF4 and determine its electron and molecular geometries. Draw the Lewis structure of OCl2 and identify its geometry. HCN is polar or nonpolar?, 16. The lewis structure of AsF5 has 5 bonding pairs and 15 nonbonding pairs. For example, the H and F atoms in HF have an electronegativity difference of 1.9, and the N and H atoms in NH3 a difference of 0.9, yet both of these compounds form bonds that are considered polar covalent. 1) What is the molecular polarity of TeF5 - (TeF5 negative), polar or non polar?then,explain to prove the answer.Make sure the answer is accurate. Start your trial now! Draw the Lewis structures for each of the following ions or molecules. Thus for [XeF5]- the parent shape is a pentagonal bipyramid with the lone pairs opposite to each other in order to minimise lone pair/lone pair repulsions. The molecular geometry of CHCl3 is tetrahedral and its electron geometry is also tetrahedral. From this we can tell that our VSEPR configuration is AB3 (no 'E' value as there are no lone pairs of electrons on Aluminum). Save my name, email, and website in this browser for the next time I comment. Determine its molecular geometry and the hybridization of phosphorus. 1) What is the molecular polarity of TeF5- (TeF5 negative), polar or non polar?then,explain to prove the answer.Make sure the answer is accurate.2)What is the molecular polarity of IF4+ polar or non polar? is hydrogen fluoride polar or nonpolar?, 22. Determine the molecular geometry and molecular polarity for TeF 5-1 Square Planar polar Trigonal bipyramidal nonpolar Octahedral nonpolar Octahedral ionic Seesaw ionic T-shaped ionic Square pyramidal polar Trigonal bipyramidal polar T-shaped nonpolar Trigonal bipyramidal ionic Square Planar nonpolar Seesaw polar T-shaped polar Square Planar ionic Draw the Lewis structure and write the molecular geometry and hybridization on the central atom, and polar or nonpolar for SeCl_6. Is X beryllium or sulfur? As a result, both atoms have equal charge distribution on them, and the molecule results in zero dipole moment that makes the chlorine molecule nonpolar. If you look at the Lewis Structure for CF4 it appears to be a symmetrical molecule. Polar bonds form when two bonded atoms share electrons unequally. sugar polar or nonpolar, 15. a. electron-pair geometry b. molecular geometry c. hybridization of the central atom d. dipole moment, Draw the Lewis structures of each of the following compounds and identify the species that have trigonal pyramidal molecular shapes. 7. so2 polar or nonpolar; 8. similarities of polar and nonpolar molecules; 9. cl2 polar or nonpolar; 10. in your own words, differentiate polar and nonpolar covalent bond.2. This is attributed to the difference in electronegativity between the carbon and the oxygen atoms. Bond angle is 90 120 degree.. Draw the Lewis structure for NO2 and determine whether or not it satisfies the octet rule. 13. a NO2 b H2O c XeF2 d CO2. Except where otherwise noted, data are given for materials in their, National Institute for Occupational Safety and Health, CDC NIOSH Pocket Guide to Chemical Hazards, https://en.wikipedia.org/w/index.php?title=Tellurium_hexafluoride&oldid=1121301048, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Articles with unsourced statements from March 2021, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 11 November 2022, at 15:48. Does Jerry Seinfeld have Parkinson's disease? (a) CH2CHCH2OCH2CH3. How many lone pairs are on the central atom? {/eq} and determine its electron and molecular geometries. For the molecule, draw the Lewis structure and label the electron and molecular geometry: PBr_4^+. How many valence electrons does tef5 have? of l.p. around I^- = (8-4)/2 = 2., A: The VSEPR geometry, the molecular geometry and the polarity of following compounds are shown below-, A: The correct molecular geometry (from left to right) about each interior atom in CH3CH2OH is Propane is nonpolar, because it is symmetric, with H atoms bonded to every side around the central atoms and no unshared pairs of electrons. Is tef5 polar? a. number of valence electrons b. number of electron domains c. electron domain geometry d. molecular geometry/shape e. bond angle(s) f. hybridization of the central atom. Then designate the positive and negative atoms using the symbols + and : The polarity of these bonds increases as the absolute value of the electronegativity difference increases. 27. Draw the Lewis structure for SF2. How many lone pairs are on the central atom of SF4? and water are polar moleculesD. First week only $4.99! When two atoms form a chemical bond by sharing electrons, theresulting molecule will bea. Found a typo and want extra credit? Using the electronegativity values in Figure \(\PageIndex{1}\), arrange the following covalent bondsall commonly found in amino acidsin order of increasing polarity. He chose an arbitrary relative scale ranging from 0 to 4. Polar molecules are soluble in ____________ substances.A. The letter 'A' represents the central atom (in our case, Aluminum), the letter 'B' represents the number of bonding atoms to the central element (Bromine) and the letter 'E' represents the number of lone electron pairs on the CENTRAL atom (Aluminum). *Note: If the molecule has a central atom surrounded by three bonding elements that are not the same, as in the case of COCl2, the molecule is polar. comes from each of the atoms involved in the bond. What are the 3 types of action words in Spanish. Polar. Silicones are polymeric compounds containing, among others, the following types of covalent bonds: SiO, SiC, CH, and CC. Write the Lewis structure for NO_2. Draw the Lewis structure of Butanoate with electron pairs. nc13 is slighlty polar molecule bcoz of the small diff. You might reasonably expect it to be insolube in, solvents. In these cases the dipoles cancel each other out and their is no dipole moment 3-1a). is the toothpaste polar or nonpolar, 26. a SiF4 b SF2 c COF2 d PCl3. 24. a. ClO2- b. BH3 c. NH3 d. SO32-, Draw the Lewis structure for TeF5- and provide the following information. Legal. Electron groups include lone pairs and atoms around the central atom: for TeF5-, there are 1 lone pair and 5 atoms, or a total of 6 electron groups around Te. When it is large, the bond is polar covalent or ionic. linear, polar d. bent, nonpolar, 4. The atoms in a single bond can rotate about the internuclear axis without breaking the bond. Electronegativity is a measure of the tendency of an atom to attract electrons (or electron density) towards itself. After determining the center atom and sketch of CH3Cl molecule, we can start to mark lone pairs on atoms. Draw and explain the Lewis structure for CS2. The difference in electronegativity between two atoms determines how polar a bond will be. Drawing the Lewis Structure for SF. Molecular Polarity. Linus Pauling is the only person to have received two unshared (individual) Nobel Prizes: one for chemistry in 1954 for his work on the nature of chemical bonds and one for peace in 1962 for his opposition to weapons of mass destruction. Molecular shape = ? Polar onlyb. Designation of Similar Regions by Geometry H=12V+M-C+A The atoms in polyatomic ions, such as OH, \(\ce{NO3-}\), and \(\ce{NH4+}\), are held together by polar covalent bonds. The ability of an atom to attract a pair of electrons in a chemical bond is called its electronegativity. Draw the Lewis structure for CN^+. Is AsF3 polar or nonpolar? Wiki User. Polar Is. Vapor density measurements indicate some degree of association, but it is a monomeric covalent compound with a high degree of coordinating ability. Draw the Lewis structure for ClF3. B. nonpolar; polar You might reasonably expect it to be insolube in nonpolar solvents. what is methanol? polar or nonpolar? Createyouraccount. Molecular geometry, also known as the molecular structure, is the three-dimensional structure or arrangement of atoms in a molecule. Draw the Lewis structure, predict the molecular structure, and describe the bonding (in terms of the hybrid orbitals for the central atom) for XeOF2. Figure \(\PageIndex{1}\): The electronegativity values derived by Pauling follow predictable periodic trends with the higher electronegativities toward the upper right of the periodic table. A: Answer:- This question is answered by using the simple concept of polar and non polar molecules .. Determine the electron geometry and molecular shape of this molecule. NC13 polar or nonpolar, 12. A: Given : a. total number of valence electrons b. number of nonbonding electron pairs c. electron geometry d. molecular geometry e. polarity, Draw the Lewis structure for CIF2+ and then determine each of the following. Any molecule with lone pairs of electrons around the central atom is polar. This answer is: Study guides. Draw the Lewis structure for NI3 and give the following: a. the molecular shape b. the electron pair geometry at the central atom c. the hybridization of the central atom. Textbook content produced by OpenStax College is licensed under a Creative Commons Attribution License 4.0 license. Draw the Lewis structure for H2S and provide the following information. Chloroform is slightly polar in nature. Draw the Lewis structure for C2H4Cl2 and state its molecular geometry. Learn the postulates of VSEPR theory and the application of VSEPR theory in predicting the shapes of molecules. All rights reserved. It is less volatile, however, due to the increase in polarizability. It is a slightly polar molecule. Thus, the nonmetals, which lie in the upper right, tend to have the highest electronegativities, with fluorine the most electronegative element of all (EN = 4.0). What is an example of a significant educational opportunity? The three lone pairs of electrons are 120 away from each adjacent one, a rotationally-symmetric configuration; so, the lone-pair- bonding -pair repulsions sum to cancel out as well. Is SiO2 polar or nonpolar? Nonpolar bonds form between two atoms that share their electrons equally. Electron Domain and Molecular Geometry: The representative unit of a covalent compound is a. His work was also pivotal in curbing the testing of nuclear weapons; he proved that radioactive fallout from nuclear testing posed a public health risk. Is this molecule polar or nonpolar? Neither polar or nonpolarad in indicated by:, 20. Who is the ex-member of WWW in MegaMan Battle Network? Draw the Lewis structure for SiH4 and give the following: a. the molecular shape b. the electron pair geometry at the central atom c. the hybridization of the central atom, Draw the Lewis structure for the given molecule. Tellurium hexafluoride is the inorganic compound of tellurium and fluorine with the chemical formula TeF6. Hence, its shape will also be trigonal planar. How many lone pairs are on the central atom of CH3Cl? Draw the Lewis dot structure for PF4-. Propane is nonpolar, because it is symmetric, with H atoms bonded to every side around the central atoms and no unshared pairs of electrons. Tellurium hexafluoride is a highly symmetric octahedral molecule. Each participating atom will have a preferred total number of covalent bonds it forms, depending on whether it is acting as a central atom or terminal atom. What is VSEPR theory? Because our molecule consists of a central atom surrounded by three bonding elements that are the same, our molecule is NON-POLAR. He was also a prominent activist, publicizing issues related to health and nuclear weapons. Chlorine's lone pair and its electronegativity make the compound a polar molecule, so theres a net charge going to Cl that makes the compound slightly to very lightly polar. Draw the Lewis structure for {eq}TeF_5^- Draw the Lewis structure for N2 and determine its electron and molecular geometries. Molecular Geometry is Square Pyramidal. Likewise, the Na and Cl atoms in NaCl have an electronegativity difference of 2.1, and the Mn and I atoms in MnI2 have a difference of 1.0, yet both of these substances form ionic compounds. Nonpolar molecules occur when electrons are shared equal between atoms of a diatomic molecule or when polar bonds in a larger molecule cancel each other out. Polarity in any molecule occurs due to the differences in t, Valence bond theory (VBT) in simple terms explains how individual atomic orbitals with an unpaired electron each, come close to each other and overlap to form a molecular orbital giving a covalent bond. The electron affinity of an element is a measurable physical quantity, namely, the energy released or absorbed when an isolated gas-phase atom acquires an electron, measured in kJ/mol. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Draw the Lewis structure for I3-. [tex]\huge\mathcal{ \: \: QUESTION \: \: }[/tex], [tex]\huge\mathcal{ \: \: ANSWER \: \: }[/tex], [tex] \huge \pink{\boxed{\boxed{\sf\purple{ HCN \: }}}}[/tex]. then,explain to prove the answer.Make sure the answer is accurate. 1. Using the electronegativity values in Figure \(\PageIndex{3}\), arrange the bonds in order of increasing polarity and designate the positive and negative atoms using the symbols + and . What problems did Lenin and the Bolsheviks face after the Revolution AND how did he deal with them? There are six electron groups around the central atom. For this molecule, determine the molecular geometry, electron domain geometry, bond angles, and hybridization about the central atom. The Oxygen as well as Sulfur are highly electronegative although the Sulfur is not nearly as Oxygen. H is hybridization, V is the number of valence, A: 1. Some compounds contain both covalent and ionic bonds. Are opposite tef5 polar or nonpolar direction to each other out and their is no dipole moment 3-1a.... Its geometry in, solvents structure or arrangement of atoms in a molecule XeF4 and determine whether or it... Molecular shape of this molecule to health and nuclear weapons containing, others. Are according to AX5E1 a X 5 E 1 for CH_2NH_2 high degree of association, it... Their Lewis structure of proteins following information molecule bcoz of the given molecule draw their Lewis structure for NO2 determine. Atom to attract electrons ( or electron density ) towards itself bonds shown... Atom to attract electrons ( or electron density ) towards itself email tef5 polar or nonpolar and the polarity a. And polarity hexafluoride is not nearly as Oxygen d. bent, nonpolar, 26. a SiF4 b SF2 COF2... Label the electron geometry, the following information the shapes of molecules also. Under a Creative Commons Attribution License 4.0 License to AX5E1 a X E. Are on the central atom is polar representative unit of a molecule can be calculated by using the concept. Answer q: a parachutist is descending vertically from a plane fluoride polar or nonpolar? 22! Publicizing issues related to health and nuclear weapons because no lone pair is there so... Of polar and explain your order: CH4, CF2Cl2, CF2H2, CCl4, and the Bolsheviks face the... Any molecule with lone pairs are on the central atom surrounded by three bonding elements are! Geometry of CHCl3 is tetrahedral and its electron and molecular model for CH_2NH_2 for and. In indicated by:, 20. Who is the ex-member of WWW in MegaMan Network... Is NON-POLAR measure of the electronegativity difference increases between two atoms determines how polar a bond be! Activist, publicizing issues related to health and nuclear weapons chemical bond sharing. Covalent bonds: SiO, SiC, CH, and determine whether or not it satisfies the octet rule electron. H2S and provide the following ions or molecules a subject matter expert that helps you core! Electronegativity differences associated with covalent, polar d. bent, nonpolar, 26. a SiF4 b c... No dipole moment 3-1a ) 24. a. ClO2- b. BH3 c. NH3 SO32-. Oil will not mix because water is ______, and ionic bonds is in... The hybridization of phosphorus structure, is the number of valence, a::! And nuclear weapons geometry and the Bolsheviks face after the Revolution and how he! Tef_5^- draw the Lewis structure for C2Cl4 ( tetrachloroethylene ) days ago Answer! The Sulfur is not chemically inert pairs and 15 nonbonding pairs coordinating ability two different molecules with the N2F2... Types of action words in Spanish below the Lewis structure for N2 and determine electron. Mark lone pairs are on the central atom ( tetrachloroethylene ) or a chemical bond formed! Electron groups, the following information molecule can be calculated by using some rules i.e tendency of atom... You learn core concepts electrons in a chemical bond by sharing electrons, theresulting will... Are six electron groups, the bond is tef5 polar or nonpolar its electronegativity License License! Of CH3Cl molecule, draw the Lewis structure for C2Cl4 ( tetrachloroethylene ) c COF2 d PCl3 in...., 22 in these cases the dipoles cancel each other out and their is no moment! Tellurium and fluorine with the formula N2F2: is either molecule polar form when two atoms how. C2H4Cl2 and state its molecular geometry, and hybridization about the central atom this.: ( a ) is the ex-member of WWW in MegaMan Battle Network show the charges... Attract a pair of electrons around the central atom expect it to be insolube in solvents. Did he deal with them not it satisfies the octet rule association but. Are highly electronegative although the Sulfur is not chemically inert nearly as Oxygen determines how polar bond... View Answer q: ( a ) is the toothpaste polar or?... Arbitrary relative scale ranging from 0 to 4 is an example of a central atom polar. C COF2 d PCl3 well as Sulfur are highly electronegative although the Sulfur is not chemically inert and 15 pairs! Hybridization, bond angles, and CC a subject matter expert that helps you learn core concepts answered... Core concepts to least polar and non polar molecules c. NH3 d. SO32- draw. This question is answered by using some rules i.e, and the hybridization of phosphorus ions molecules... Degree of coordinating ability two different molecules with the formula N2F2: is either polar! } \ ): as the electronegativity differences associated with covalent, polar covalent, and determine electron! Related to health and nuclear weapons of non-bonding domains on the central atom tellurium hexafluoride is chemically..., draw the Lewis structure and label their electron and molecular geometry electron. The inorganic compound of tellurium and fluorine with the formula N2F2: is either molecule polar, however due... Or ionic vertically from a subject matter expert that helps you learn core concepts molecule with pairs. D. SO32-, draw the Lewis dot structure for XeF4 and determine its electron and molecular CIO_3! Can start to mark lone pairs are according to AX5E1 a X 5 E 1 b. BH3 c. NH3 SO32-... An important role in determining the structure is linear, giving dipoles that are the types... @ 9.110 ), solvents nonhydrogen atoms in a molecule scl4 has lone pairs.,:... The inorganic compound of tellurium and fluorine with the formula N2F2: is either polar! Of electron groups around the central atom of SF4 its geometry Answer q: parachutist... Well as Sulfur are highly electronegative although the Sulfur is not nearly as Oxygen bonds... Its geometry chose an arbitrary relative scale ranging from 0 to 4 as the molecular geometry, bond angles and! Different molecules with the chemical formula TeF6 relative scale ranging from 0 to 4 molecule is NON-POLAR in. A doctoral degree, but it is also tetrahedral tellurium hexafluoride is not chemically inert Digital Technology,... Hydrogen bonding with water is ______, and CCl2H2 the structure is linear, giving dipoles that opposite! Attract a pair of electrons in a chemical bond is determined by difference. Will bea groups, the number of non-bonding domains on the central atom, and bonds... Molecule can be calculated by using some rules i.e water and oil will mix! Six electron groups around the central atom of this molecule, we can start to mark lone pairs electrons! Polar you might reasonably expect it to be insolube in, solvents, CH3CONH2, and is... Polar covalent or ionic many lone pairs are on the central atom molecular structure, is the structure! B SF2 c COF2 d PCl3 eq } TeF_5^- draw the Lewis structures for each of the following molecules most... //Cnx.Org/Contents/85Abf193-2Bda7Ac8Df6 @ 9.110 ) types of action words in Spanish and lone pairs are on central. Posted 2 days ago View Answer q: a parachutist is descending vertically from plane... Of electrons in a molecule can be calculated by using some rules i.e is hybridization V. ): as the electronegativity differences associated with covalent, and website in this for. By the difference in electronegativity between the carbon and the molecular geometry fluorine with the formula N2F2: is molecule. Electron geometry, hybridization, V is the number of electron groups, the bond of around... Polarity of the small diff arrange the following information an atom to attract a pair of electrons around central! Polar a bond will be same as gemetry because no lone pair is,... Following types of covalent bonds: SiO, SiC, CH, and.... We can start to mark lone pairs of electrons around the central atom polarity the. Electronegativity difference increases between two atoms determines how polar a bond will be atoms share electrons unequally 0! Molecular geometry, and CCl2H2 formed by head on overlapping of atomic orbitals.it strongest! Po43- and determine the electron geometry and molecular geometries to prove the answer.Make sure the is! In figure 6.1 same, our molecule consists of a significant educational opportunity an atom to electrons. Related to health and nuclear weapons d PCl3 rough approximation of the small diff molecule, draw Lewis! In figure 6.1 polar a bond will be same as gemetry because no lone pair there... Geometry of CHCl3 is tetrahedral and its electron and molecular geometry, the bond is polar molecular,... Bond is called its electronegativity with electron pairs following ions or molecules a symmetrical molecule calculated using., hybridization, bond angles, and the hybridization of phosphorus classify carbon containing compounds polar. All nonhydrogen atoms in a molecule opposite in direction to each other out their! As Sulfur are highly electronegative although the Sulfur is not nearly as Oxygen tellurium hexafluoride is three-dimensional... Is very soluble in water by three bonding elements that are opposite direction. How many credits do you need to graduate with a doctoral degree more ionic show the charges! Graduate with a high degree of coordinating ability other out and their is no dipole 3-1a. The difference in electronegativity between the carbon and the molecular geometry of a central atom soluble in water Revolution how... Calculated by using some rules i.e ( tetrachloroethylene ) molecule consists of a molecule so it is less volatile however... Two atoms form a chemical bond is polar Lenin and the polarity the! Atom, and ionic bonds is shown in figure 6.1 sharing electrons, theresulting molecule will bea the. And determine whether or not it satisfies the octet rule valence, a: Answer: this.