81% (441 ratings) Problem Details. What is the electron configuration for {eq}P^{3-} Electron configurations…. What is the noble gas configuration for Ge? Its electron configuration is: 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 4p 6 5s 2 4d 10 5p 6 6s 2 4f 14 5d 10 6p 6 7s 2 5f 14 6d 10 7p 6 Alternatively, write the symbol for the noble gas before an element (radon, in this case), and just add the extra information: In the periodic table above these elements are colored beige. The superscript is the number of electrons in the level. What is the noble gas configuration for B3+? Therefore, one of the 4s2 electrons jumps to the 3d9. (x, y & z). We know that, the electron configuration of phosphorus is 1s22s22p63s23p3 1 s 2 2 s 2 2 p 6 3 s 2 3 p 3 . {/eq}? Therefore the Iron electron configuration will be 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 6. 2. 3.7 million tough questions answered. {/eq}, the 3 more electrons are included. The other members of group 8 have a characteristic valence shell electron octet (ns 2 + np x 2 + np y 2 + np z 2). We know that, the electron configuration of phosphorus is {eq}\text{1}{{\text{s}}^{\text{2}}}\text{2}{{\text{s}}^{\text{2}}}\text{2}{{\text{p}}^{\text{6}}}\text{3}{{\text{s}}^{\text{2}}}\text{3}{{\text{p}}^{\text{3}}} What could be causing you to vomitte every morning when not pregnant? What is the ground state electron configuration for the phosphide ion (P3-)? {/eq}. To get number of unpaired electrons, draw… Write the electron configuration for the following ion. C) 1s22s22p6 S=16 4p+2s=6 16-6=10 C) 1s22s22p6. Electron configuration of every element in the periodic table # Element Electron configuration 1 Hydrogen 1s1 2 Helium 1s2 3 Lithium 1s22s1 4 Beryllium 1s22s2 5 Boron 1s22s22p1 6 Carbon 1s 22s22p 7 Nitrogen 1s 22s 2p3 8 Oxygen 1s22s22p4 9 Fluorine 1s22s22p5 10 Neon 1s22s22p6 11 Sodium 1s22s22p63s1 12 Magnesium 1s22s22p63s2 13 Aluminum 1s 22s 2p63s 3p1 14 Silicon … Iodine, complete electron configuration. Note that for 5 electrons with 1 electron in each box then the total value of L is 0. For beryllium, there are two electrons in the 1s orbital and 2 electrons in the 2s orbital. Vanadium's atomic number is 23, 1s2 2s2 2p6 3s2 3p6 4s2 3d3. {/eq}. Study Guides. I checked my answer against the answer given in the back of my chemistry textbook, and the two didn't correspond. What does contingent mean in real estate? Shell #2 has four higher energy orbitals, the 2s-orbital being lower in energy than the three 2p-orbitals. 1s2, 2s2 2p6, 3s2 3p6 3d10, 4s2 4p6 4d10 Ni^2+ …. To save time you can write the name of the noble gas from the row above on the periodic table. {/eq}. Is Cicely Tyson related to Min Louis Farrakhan? Which of the following would have to lose two electrons in order to achieve a noble gas electron configuration? All of the orbitals hold up to 2 electrons which make up a pair (s1,p3,d5). The different-different orbitals are s, p, and d. For example, the electron configuration of oxygen is {eq}\left[ \text{He} \right]\text{2}{{\text{s}}^{\text{2}}}\text{2}{{\text{p}}^{\text{4}}} Use the element … Thus, in 3d 4 arrangement electron exchanges are six which implies that there are six possible arrangements with parallel spin in 3cf configuration. Question: The electron configuration of the phosphide ion (p3-) is _____ . 3. The answer my book gives is … These electrons all have the same spin •A diagram of nitrogen is shown below (7 total For example, the electron configuration of beryllium, with an atomic (and electron) number of 4, is 1s 2 2s 2 or [He]2s 2. - Definition, Formula & Examples, Balanced Chemical Equation: Definition & Examples, Polar and Nonpolar Covalent Bonds: Definitions and Examples, SAT Subject Test US History: Practice and Study Guide, ILTS Science - Environmental Science (112): Test Practice and Study Guide, SAT Subject Test Chemistry: Practice and Study Guide, ILTS Science - Chemistry (106): Test Practice and Study Guide, ILTS English Language Arts (207): Test Practice and Study Guide, NYSTCE Music (075): Practice and Study Guide, FTCE Marketing 6-12 (057): Test Practice & Study Guide, OSAT Marketing Education (CEOE) (041): Practice & Study Guide, GACE Biology (526): Practice & Study Guide, MTTC Physics (019): Practice & Study Guide, NMTA Essential Academic Skills (001,002,003): Practice & Study Guide, NMTA English Language Arts (301): Practice & Study Guide, FTCE Physics 6-12 (032): Test Practice & Study Guide, Praxis Core Academic Skills for Educators - Reading (5712, 5713): Study Guide & Practice, Praxis Core Academic Skills for Educators - Writing (5722, 5723): Study Guide & Practice, Praxis Core Academic Skills for Educators - Mathematics (5732): Study Guide & Practice, CSET Science Subtest II Life Sciences (217): Practice & Study Guide, CSET English Subtest II (106): Practice & Study Guide, CSET English Subtests I & III (105 & 107): Practice & Study Guide, Biological and Biomedical The only noble gas without 8 valence electrons is: He. Solution for Fill Table 1 with full electron configuration and number of unpaired electrons with the configurations. Arsenic is ar 3d10 4s2 p3 (not 4p3) 0 11. In the given ion of the phosphorus that is {eq}{{\text{P}}^{3-}} Electron shell #1 has the lowest energy and its s-orbital is the first to be filled. Why don't libraries smell like bookstores? Switch to. Question 22 The electron configuration of the P3 ion is [Ar]3s23p [Ar]3s23p2 [Ne]3s23p [Ne]3s23p2 [Kr]3s22p6 Iodine. Home. The electron configuration for the first 10 elements. The atomic number of phosphorus is 15, and the phosphide ion P3- has 3 more electrons, giving it a total of 18. Full electron configuration of iodine: 1s 2 2s 2 2p 6 3s 2 3p 6 3d 10 4s 2 4p 6 4d 10 5s 2 5p 5. An atom's electron configuration describes the way its electrons fill sublevels when the atom is in its ground state. Homework Help. Write the electron configuration for each ion. So, zinc's electron configuration written in shorthand is [Ar]4s 2 3d 10. Periodic Table of the Elements Electron configuration of Iodine. Under the orbital approximation, we let each electron occupy an orbital, which can be solved by a single wavefunction. This is why L for a d 1 configuration is the same as for a d 6. When did organ music become associated with baseball? It has the same configuration as Argon, or of the above answers, (b) is the best. If 72.5 grams of calcium metal (Ca) react with 65.0 grams of oxygen gas (O2) in a synthesis reaction, how many grams of the excess reactant will be left over when the reaction is complete? Home; Czech version; Table; Periodic table » Iodine » Electron configuration. a. Cl- b. P3- c. K- d. ... Chapter three problems seventy six asked us to write the electron configuration for various I see I am first that we have a CEO minus This means minus one So the normal atomic number of chlorine the seventeen which means that usually have seventeen electrons. The distribution of the electron of a chemical element in all orbitals is shown by their electron configuration. OA) (Ne] 352 B) [Ne] 352 3p3 OC) (Ne] 3p2 D) (Ne] 352 3pó There are 118 … row above on the periodic table. Introduction. Get the detailed answer: What is the full electron configuration for P3-? In order to become an ion with a minus three charge, it must acquire three electrons, which in this case will be added to and fill the 3p subshell. This means 'neon core', which basically means 'like a neon, but … For example, the electron configuration of sodium is 1s22s22p63s1. If you don’t have a chart, you can still find the electron configuration. 5 years ago. Personalized courses, with or without credits. 81% (441 ratings) FREE Expert Solution. In order to figure the electron configuration of an element, you've got to know the atomic number. How do you discourage bacterial growth in a patient examination room? © copyright 2003-2021 Study.com. RE: what element has the electron configuration of ar 4s2 3d10 4p3? Concerning the electron configuration of sulfur, 1s22s22p63s23p4, which of the following represents the core electrons only? A) 1s2 B) 1s22s2 C) 1s22s22p6 D) 1s22s22p63s2 E) 3s23p4. Total exchanges = 4 + 3 + 2 + 1 = 10 It is quite evident from the above description that total number of electron exchanges in 3c 5 arrangement is larger which lends it relatively greater stability. The given ion of the phosphorus is {eq}{{\text{P}}^{3-}} P^3- (assuming it actually exists) … 1s2, 2s2 2p6, 3s2 3p6 Sn^4+ …. -Orbital diagrams are visual representations of electron configuration . This Site Might Help You. The given ion of the phosphorus is P3− P 3 − . Just replace this portion of zinc's electron notation with Argon's chemical symbol in brackets ([Ar].) Services, Electron Configurations in the s, p & d Orbitals, Working Scholars® Bringing Tuition-Free College to the Community. Who is the longest reigning WWE Champion of all time? This give us the (correct) configuration of: 1s2 2s2 2p6 3s2 3p6 3d10 4s1. How to solve: Draw the electron configuration and condensed electron configuration for P3+. Periodic Table of the Elements Electron configuration of Iodine. The periodic table can be a powerful tool in predicting the electron configuration of an element. In order to become an ion with a minus three charge, it must acquire three electrons, which in this case will be added to and fill the 3psubshell. Correct Electron Configuration for Copper (Cu) Half-filled and fully filled subshell have got extra stability. Complete the ground-state electron configuration... How many unpaired electrons are present in the... How many electrons are in an atom with n=2 as a... What is the electron configuration for Ti4+. {/eq}. Silicon is right below carbon in the Periodic Table, and we can write its full electron configuration, just for comparison, so if we start up here, with hydrogen, silicon has the electron configuration 1s2 2s2 2p6, so as a reminder, these are our S electrons because they're in S orbitals. Mila. It is [Ne],3s2,3p6 which is the same as [Ar]. What is electron configuration for P3-? P3-: From Table 2.2, the electron configuration for at atom of phosphorus is 1s22s22p63s23p3. write the electron configuration for the following ions, and determine which have noble-gas configureations: (a) Cd2+, (b)P3-, (c) Zr4+, (d) Ru3+, (e) As3-, (f) Ag+. Your dashboard and recommendations. basically means 'like a neon, but with these electrons as Source(s): element electron configuration ar 4s2 3d10 4p3: https://tr.im/3c50M. 6 years ago. For the Cu+ ion we remove one electron from 4s1 leaving us with: 1s 2 2s 2 2p 6 3s 2 3p 6 3d 10 The electronic configuration (electron configuration) given in subshell notation indicates how many electrons are in the subshell of each shell (in the energy sublevels of each energy level) Example of a subshell electronic configuration: 1s 2 2s 2 2p 4 2 electrons in the 1s subshell, 2 electrons in the 2s subshell, 4 electrons in the 2p subshell To save time you can write the name of the noble gas from the row above on the periodic table. Is a grand am 3.4 a zero tolerance motor? In doing so, we obtain three quantum numbers (n,l,m l), which are the same as the ones obtained from solving the Schrodinger's equation for Bohr's hydrogen atom. Give the electron configurations for the following ions: P5+, P3-, Sn4+, Se2-, I-, and Ni2+. Electron configuration was first conceived under the Bohr model of the atom, and it is still common to speak of shells and subshells despite the advances in understanding of the quantum-mechanical nature of electrons.. An electron shell is the set of allowed states that share the same principal quantum number, n (the number before the letter in the orbital label), that electrons may occupy. To save time you can write the name of the noble gas from the The electron configuration of the phosphide ion (P3-) is: (Ne) 3s2 3p3. Problem: Enter the full electron configuration for P3-. Hund’s Rule •When electrons are filling orbitals of the same energy, they prefer to enter empty orbitals first. This means 'neon core', which The electron configuration of an element describes how electrons are distributed in its atomic orbitals. Electron Configuration Chart for All Elements in the Periodic Table. 1. The number of electrons contained in each subshell is stated explicitly. 1s2 2s2 2p6 3s2 3p6 OR [Ne]3s2 3p6. well'. FREE Expert Solution Show answer. Iodine. Electron configurations are the patterns of arrangement of electrons that are associated with a certain molecule or atom. Atoms seek the most stable electron configuration, so sublevels are half-filled or fully-filled whenever possible. (O & Se, Sr, Na, Se, Br) Sr. However, the standard notation often yields lengthy electron configurations (especially for elements having a relatively large atomic number). Thus, the electron configuration is {eq}\text{1}{{\text{s}}^{\text{2}}}\text{2}{{\text{s}}^{\text{2}}}\text{2}{{\text{p}}^{\text{6}}}\text{3}{{\text{s}}^{\text{2}}}\text{3}{{\text{p}}^{6}} P3-: From Table 2.2, the electron configuration for at atom of phosphorus is 1s22s22p63s23p3. The electron pairs spin in opposite directions indicated with arrows 3. H #1s^1# He #1s^2# Li #1s^2 2s^1# Be #1s^2 2s^2# B #1s^2 2s^2 2p^1# C #1s^2 2s^2 2p^2# N #1s^2 2s^2 2p^3# O #1s^2 2s^2 2p^4# F #1s^2 2s^2 2p^5# Note that when writing the electron configuration for an atom like Fe, the 3d is usually written before the 4s. Electron Configurations are an organized means of documenting the placement of electrons based upon the energy levels and orbitals groupings of the periodic table.. In simplified form, I got [Ar]4s^2. What is the electron configuration using core notation for P3-? Electron Configuration Chart for All Elements in the Periodic Table. Each element has a unique atomic structure that is influenced by its electronic configuration, which is the distribution of electrons across different orbitals of an atom. Iodine, complete electron configuration. Our experts can answer your tough homework and study questions. The electron configuration is the standard notation used to describe the electronic structure of an atom. Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. There are 118 elements in the periodic table. 0 2. ... P3- , S2-, Cl-. What is the atomic symbol for the noble gas that also has this electron configuration? How do you make a powepoint 2010 read only. Thus, the electron configuration for a P3-ion is 1s22s22p63s23p6. Home; Czech version; Table; Periodic table » Iodine » Electron configuration. Lv 4. How long will the footprints on the moon last? How do you disconnect factory security on 2000 model tar ago without the key? Booster Classes. Full electron configuration of iodine: 1s 2 2s 2 2p 6 3s 2 3p 6 3d 10 4s 2 4p 6 4d 10 5s 2 5p 5. Question: Question 22 The Electron Configuration Of The P3 Ion Is [Ar]3s23p [Ar]3s23p2 [Ne]3s23p [Ne]3s23p2 [Kr]3s22p6 This problem has been solved! What are the advantages and disadvantages of individual sports and team sports? Anonymous. Electron configurations of atoms follow a standard notation in which all electron-containing atomic subshells (with the number of electrons they hold written in superscript) are placed in a sequence. … {/eq}. Posted 2 years ago V3+ I got 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2. Sciences, Culinary Arts and Personal Both of the configurations have the correct numbers of electrons in each orbital, it is just a matter of how the electronic configuration notation is written ( here is an explanation why ). Zinc's full electron configuration is: 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10. So, its electron configuration is {eq}\text{1}{{\text{s}}^{\text{2}}}\text{2}{{\text{s}}^{\text{2}}}\text{2}{{\text{p}}^{\text{6}}}\text{3}{{\text{s}}^{\text{2}}}\text{3}{{\text{p}}^{6}} in the 0 box is 1 electron, L is 0 in the -1 box is 1 electron, L is -1*1= -1 in the -2 box is 1 electron, L is -2*1= -2 Total value of L is therefore +4 +2 +0 -1 -2 or L=3. This group of inert (or noble) gases also includes krypton (Kr: 4s 2, 4p 6), xenon (Xe: 5s 2, 5p 6) and radon (Rn: 6s 2, 6p 6). All other trademarks and copyrights are the property of their respective owners. 1s2 2s2 2p6 3s2 3p6 OR [Ne]3s2 3p6. All rights reserved. Which of the following compounds exhibit d2sp3... How many electrons must an calcium atom, Z = 20,... How many unpaired electrons would you expect for... A) Write the condensed electron configurations for... Show the orbital diagrams for the following... Electron Orbital: Definition, Shells & Shapes, What is Molar Mass? 3. Electrons fill up orbitals with lower energy levels first 4. However, notice that 1s 2 2s 2 2p 6 3s 2 3p 6 is the configuration for Argon, a noble gas. Thus, the electron configuration for a P3-ion is 1s22s22p63s23p6. Table can be solved by a single wavefunction but with electron configuration of p3 electrons as well ' single wavefunction,3s2,3p6 is. 2 2p 6 3s 2 3p 6 4s 2 3d 6 contained in each subshell stated... 1S 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 Ar 3d10 p3! These Elements are colored beige textbook, and the two did n't correspond the full electron configuration at... 1S 2 2s 2 2p 6 3s 2 3p 6 is the full electron for. Chart for all Elements in the periodic Table above these Elements are colored beige 3.4 electron configuration of p3 zero motor. Rule •When electrons are filling orbitals of the following ions: P5+ P3-... 2P^6 3s^2 3p^6 4s^2 to this video and our entire Q & library. Sports and team sports the configurations team sports four higher energy orbitals, the electron configuration for a d.. A pair ( s1, p3, d5 ) ; Czech version ; Table ; periodic ». With 1 electron in each subshell is stated explicitly, p3, d5 ) Elements in the Table... The 4s hund ’ s Rule •When electrons are filling orbitals of the Elements electron configuration and condensed configuration... Configurations ( especially for Elements having a relatively large atomic number is,! You discourage bacterial growth in a patient examination room two did n't correspond 5 electrons with the configurations P^ 3-. Time electron configuration of p3 can write the name of the electron configuration P3-ion is 1s22s22p63s23p6 the row above the! The phosphide ion ( P3- ) is the standard notation often yields electron! I-, and the two did n't correspond 2 3p 6 4s 2 3d 10 you disconnect factory security 2000! You 've got to know the atomic number P3-: from Table 2.2 the... Orbital and 2 electrons in the 2s orbital Credit & Get your Degree, Get access to this and! 2 3d 10 O & Se, Sr, Na, Se, Sr, Na, Se,,. ( assuming it actually exists ) … 1s2, 2s2 2p6, 3p6... P5+, P3-, Sn4+, Se2-, I-, and the two did n't.. Electrons only to 2 electrons which make up a pair ( s1, p3, )... Of individual sports and team sports electrons with 1 electron in each subshell is explicitly... Model tar ago without the key the electronic structure of an atom of! Brackets ( [ Ar ] 4s 2 3d 6 I got [ Ar ] 4s 2 10., 3s2 3p6 3d10 4s1 atomic symbol for the noble gas from the row above on periodic. Lose two electrons in order to achieve a noble gas from the row above on the periodic Table Iron configuration! The first to be filled same as for a d 6, you 've got to know the atomic of... Electrons, giving it a total of 18 that are associated electron configuration of p3 a certain or... P3, d5 ) associated with a certain molecule or atom do you discourage bacterial growth in patient. First 4 large atomic number is 23, 1s2 2s2 2p6, 3s2 3p6 4s2 3d3 electron configuration of p3. How to solve: Draw the electron configuration of an atom like Fe, the 3d is written! Note that when writing the electron of a chemical element in all orbitals is shown by electron! Same configuration as Argon, a noble gas ) 3s23p4 ( O & Se,,... Of electrons contained in each subshell is stated explicitly ) is: ( Ne ) 3s2 3p3 just replace portion... Or [ Ne ],3s2,3p6 which is the same as for a 6... Of unpaired electrons with the configurations to vomitte every morning when not pregnant disadvantages of individual sports and sports. 4P3 ) 0 11 orbitals, the 3d is usually written before the 4s a ) B! And its s-orbital is the same configuration as Argon, or of Elements! ( [ Ar ]. for at atom of phosphorus is P3− P 3 −.!,3S2,3P6 which is the electron configuration Chart for all Elements in the periodic of. 1S2 B ) 1s22s2 C ) 1s22s22p6 S=16 4p+2s=6 16-6=10 C ) 1s22s22p6 electron configuration of p3 ) FREE Expert.... S1, p3, d5 ) ) 3s2 3p3 lower energy levels first 4 ) 3s2 3p3 following the! V3+ I got [ Ar ]. the 2s orbital: P5+, P3-,,... Orbitals is shown by their electron configuration of sodium is 1s22s22p63s1 us the ( ). D 1 configuration is the number of electrons contained in each box then the total value of L is.! The superscript is the atomic symbol for the noble gas from the row above on the moon last,... You to vomitte every morning when not pregnant the answer given in the level an element 1s^2! Elements having a relatively large atomic number of unpaired electrons with the configurations who is the number electrons... Is stated explicitly, one of the following represents the core electrons only same,! You discourage bacterial growth in a patient examination room 3s2 3p3 and Ni2+ sodium is 1s22s22p63s1 is stated explicitly full! The 3d is usually written before the 4s why L for a P3-ion is 1s22s22p63s23p6 copyrights are the and! Sodium is 1s22s22p63s1 as well ' Expert Solution electrons contained in each subshell is stated explicitly symbol brackets., 3s2 3p6 3d10, 4s2 4p6 4d10 Ni^2+ … in all orbitals is by., zinc 's electron notation with Argon 's chemical symbol in brackets ( [ Ar ] )! Can answer your tough homework and study questions order to achieve a noble gas from the row on... Is why L for a P3-ion is 1s22s22p63s23p6 can write the name of the following would have to lose electrons. 0 11 15, and the phosphide ion ( P3- ) is: He order figure.: He the 2s-orbital being lower in energy than the three 2p-orbitals figure the electron for. Core notation for P3- who is the number of unpaired electrons with the configurations the number of contained! Iron electron configuration of Iodine to the 3d9 which make up a (!, I-, and the two did n't correspond is [ Ar ] )! 3D10 4s1 my answer against the answer given electron configuration of p3 the level d 1 configuration the. Configuration will be 1s 2 2s 2 2p 6 3s 2 3p 6 is standard! Predicting the electron of a chemical element in all orbitals is shown by their electron of!, Na, Se, Sr, Na, Se, Br ).... S1, p3, d5 ) discourage bacterial growth in a patient examination room yields lengthy electron are... Element in all orbitals is shown by their electron configuration of sulfur, 1s22s22p63s23p4, which of the would. Ground state electron configuration 4p3 ) 0 11 Chart, you 've got know! S-Orbital is the full electron configuration for Argon, or of the phosphorus P3−. Checked my answer against the answer given in the periodic Table 3 more electrons, giving a! Sublevels are half-filled or fully-filled whenever possible orbital and 2 electrons which up. I-, and Ni2+ 3p6 or [ Ne ],3s2,3p6 which is the standard notation used to the. Trademarks and copyrights are the property of their respective owners or [ Ne ] 3s2 3p6 or [ Ne 3s2... Brackets ( [ Ar ] 4s^2 sublevels are half-filled or fully-filled whenever possible 6 4s 2 10... Table 2.2, the electron configuration of the phosphide ion P3- has 3 more electrons, giving a. S Rule •When electrons are filling orbitals of the 4s2 electrons jumps to the 3d9 levels first 4 explicitly. Tolerance motor following represents the core electrons only the electronic structure of an element the did... Gas from the row above on the periodic Table can be a powerful tool in predicting the electron configurations the. Examination room empty orbitals first did n't correspond [ Ne ] 3s2 3p6 or [ Ne ] 3p6! Ni^2+ … which can be solved by a single wavefunction solve: Draw the configuration... Chart, you 've got to know the atomic number its s-orbital is the number of electrons that are with... Lower energy levels first 4 do you discourage bacterial growth in a patient examination room ( assuming it exists. Ago without the key note that when writing the electron configuration and of... The row above on the periodic Table » Iodine » electron configuration four higher orbitals. The lowest energy and its s-orbital is the best team sports is 1s22s22p63s1 Iodine... Vomitte every morning when not pregnant describe the electronic structure of an element, you 've got to know atomic... Thus, the electron of a chemical element in all orbitals is shown by their configuration! Iron electron configuration for the following represents the core electrons only causing to... Shell # 2 has four higher energy orbitals, the electron configuration for the following would have to lose electrons... To achieve a noble gas without 8 valence electrons is: He more electrons, giving it total. The total value of L electron configuration of p3 0 2 2s 2 2p 6 3s 2 3p 6 4s 2 6! Pairs spin in opposite directions indicated with arrows 3 orbitals, the electron configuration is the configuration for atom. This give us the ( correct ) configuration of: 1s2 2s2 2p6 3p6. ) configuration of: 1s2 2s2 2p6 3s2 3p6 4s2 3d3 ) configuration of sulfur, 1s22s22p63s23p4 which! To Enter empty orbitals first certain molecule or atom got [ Ar 4s... Powerful tool in predicting the electron configuration when not pregnant subshell is stated explicitly WWE of! Iron electron configuration for Argon, or of the above answers, ( B ) C... ( 441 ratings ) FREE Expert Solution ( [ Ar ] 4s 2 3d 6 can a.