The energy of an orbital is calculated from the value of the principal quantum number n and the azimuthal quantum number l. The configuration notation provides an easy way for scientists to write and communicate how electrons are arranged around the nucleus of an atom. Each p-subshell can hold a maximum of 6 electrons, so we will use 6 electrons for the 2p subshell. For example- yes What is the configuration? What is the ground state electron configuration of the element germanium? These cookies ensure basic functionalities and security features of the website, anonymously. d shell can fit 5 orbitals and it can fit 10 electrons. Methods We can write the electron configuration of argon using four different methods: #1 Using aufbau principle #2 Using periodic table #3 From its bohr model #4 From its orbital diagram Let's break down each method in detail. 1s2 2s2 2p6 3s2 3p6 4s2, and add an electron for scandium. The Aufbau method is to do electron configuration through the sub-energy level. 5s, B. If you submit a theoretically correct configuration, the Gizmo will give you the actual configuration) Element Atomic number Electron configuration Cobalt (Co) 27 Germanium (Ge) 32 Neodymium (Nd) 60 Gold (Au) 10. What is the correct electron configuration of the element with the atomic number 20? Hence, mark the location of argon on the periodic table as follows: Remember that: each s subshell can hold maximum 2 electrons, each p subshell can hold maximum 6 electrons, each d subshell can hold maximum 10 electrons, and each f subshell can hold maximum 14 electrons. 2 What is Argon 18 electron configuration? Try different orbitals until you find the right one. Record the electron The electron configuration of an atoms is a representation of how the electrons are distributed among the atom's atomic orbitals.how the electrons are distributed among the atom's atomic orbitals. The elements in group-18 of the periodic table are inert gases. Electron configuration through orbit (Bohr principle) Electron configuration through orbital (Aufbau principle) Graduated from ENSAT (national agronomic school of Toulouse) in plant sciences in 2018, I pursued a CIFRE doctorate under contract with SunAgri and INRAE in Avignon between 2019 and 2022. What is the electron configuration for a sodium ion? elements: nitrogen, oxygen, fluorine, and neon. Electons arenr place correctly, subshell is a lower-energy subshell than 3, (Note: For simplicity, all but the outer shell electrons will disappear on the, Is this configuration correct? The hint here is: anion of the halide in the third period. What is the valency of argon?Ans:The valency of argon is 0. 2 Rearrange: The 4s subshell is a lower energy subshell than 3d, so it is filled first. Save my name, email, and website in this browser for the next time I comment. This makes it easier to understand and predict how atoms will interact to form chemical bonds. Think about the chemical elements made of atoms with an electron configuration that matches each pattern. We also use third-party cookies that help us analyze and understand how you use this website. #1s^2 2s^2 2p^6 3s^2 3p^5# Note:- Check your work: Click Check. The electron configuration of an argon atom can be done in two ways. Note that the last term in the Argon electron configuration will be 1s2 2s2 2p6 3s2 3p6.The configuration notation provides an easy way for scientists to write and communicate how electrons are arranged around the nucleus of an atom. inner transition metal with the lowest atomic number. Arrange: Create a proper electron configuration for sodium. Argon: Argon is a p-block element having the atomic number 18 and an atomic symbol Ar. Make sure the subshells are ordered by Energy, which will arrange them from lowest to highest energy, bottom to top Based on what you see, in what order do you think subshells will be filled? Click Check. Remember that we have a total of 18 electrons. So the answer is nickel. In the above image, 1 represents the 1st electron shell. Analyze: How does the atomic radius change across a period of the periodic table? Looking at the picture, you can see there are two electrons in shell one, eight in shell two, and eight in shell three. the n = 1 orbit can only hold two electrons. When we write the configuration we'll put all 18 electrons in orbitals around the nucleus of the Argon atom.In this video we'll use the electron configuration chart to help us write the notation for Argon. Practice: In the spaces below, write and illustrate electron configurations for the next four ORBITAL CONFIGURATION=1s, 2s, 2p, 3s, 3p=2+2+6+2+6=18. What feedback is given? Quality education can build a beautiful society. Only the electron occupancy changes, which we denote by changing the superscript . Also discussed is how to draw and write the orbital diagram of argon. Electron Configuration Notation:
Electron Configuration and Oxidation States of Argon. According to the aufbau principle, 1s subshell is filled first and then 2s, 2p, 3s and so on. By looking at the chart, you can see that electrons are first filled in 1s subshell. In order to write the Iron electron configuration we first need to know the number of electrons for the Fe atom (there are 26 electrons). Make sure the subshells are The sub-energy level s can hold a maximum of two electrons, p can hold a maximum of six electrons, d can hold a maximum of ten electrons, and f can hold a maximum of fourteen electrons. What is time delay relay circuit detector? The serial number of the orbit]. Mark this seat with an E., Marta Warren gets on the bus after Elvis. Observe: Select the ELECTRON CONFIGURATION tab. Since 1s can only hold two electrons the next 2 electrons for Argon go in the 2s orbital. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. Because the third energy level has eight electrons and is therefore full (3s23p6) it is called a noble gas. The above orbital diagram shows that the 1s subshell has 2 electrons, the 2s subshell has 2 electrons, the 2p subshell has 6 electrons, the 3s subshell has 2 electrons, and the 3p subshell has 6 electrons. And the condensed/abbreviated electron configuration of argon is [Ne] 3s2 3p6. Earlier you saw that the transition metals represent the filling of the shells Now locate the purple lanthanides and actinides on the bottom rows of the periodic table. Incorrect Number of Electrons 2. Here, we have used 2 electrons in the 3s subshell, so we have a total of 8 2 = 6 electrons left. Click once in the first, What feedback is given? An abbreviated method for electron configurations uses a set of square brackets [ ] around the chemical symbol of the noble gas.
The electrons of the atom revolve around the nucleus in a certain circular path. The atomic number is the number of electrons in that element. Given below is a table describing the electronic configuration of first 30 elements with atomic numbers. Add up the superscripts and double-check to make sure you have the correct number of electrons. configuration and atomic radius of each. Looking at the chart, after 1s subshell now comes 2s subshell. The method of entering electrons into orbitals through the Aufbau principle is 1s 2s 2p 3s 3p 4s 3d 4p 5s 4d 5p 6s 4f 5d 6p 7s 5f 6d. Therefore, the argon full electron configuration will be 1s2 2s2 2p6 3s2 3p6. This is clearly shown in the figure of the orbital diagram of argon. What element has the electron configuration Ar 4s23d8? Which subshell is filled after 687 C. Which subsbel is filed after so? Use the Gizmo to check your work. The electron configuration of an argon atom can be done in two ways. By clicking Accept All, you consent to the use of ALL the cookies. Now locate the purple lanthanides and actinides on the bottom. The elements that form bonds by donating electrons are called cations. Required fields are marked *. A neutral atom has the same number of electrons and protons. In writing the electron configuration for Argon the first two electrons will go in the 1s orbital. When writing an electron configuration, you have to write serially. The above image shows periodic table blocks. What is the noble gas configuration of argon? A step-by-step description of how to write the electron configuration for Argon (Ar). So the element here is nickel and this is the electron configuration of nickel. K is the name of the first orbit, L is the second, M is the third, and N is the name of the fourth orbit. However, you may visit "Cookie Settings" to provide a controlled consent. I did a lot of research on chemistry in college life and always tried to learn something new. Arrange Create the correct electron configuration for argon. 2. We'll put six in the 2p orbital and then put the next two electrons in the 3s. That is, the number of electrons in argon is eighteen. 1. 6. Argon [Ne]3s 2 3p 6: 19: Potassium [Ar]4s 1: 20: Calcium . charged electrons. Therefore, the argon atom will have two electrons in the first shell, eight in the 2nd orbit, and eight electrons in the 3rd shell. What is the electron configuration of xenon? Video: Argon Electron Configuration Notation. Argon electron configuration: 1s 2 2s 2 2p 6 3s 2 3p 6: 19: Potassium electron configuration: 1s 2 2s 2 2p 6 3s 2 3p 6 4s 1: 20: Calcium electron configuration: . Aluminum has a total number of 13 electrons, and by adding the above electron configuration superscript numbers, we get, 2 + 2 + 6 . I love to write and share science related Stuff Here on my Website. What does a Grade 3 heart murmur mean in cats? 7. What is the electronic configuration of oxygen Z 8 and argon Z 18? This cookie is set by GDPR Cookie Consent plugin. 1s2 2s2 2p6 3s2 3p6 3d. For example, 1s is lower energy than 2s, which in turn is lower energy than 2p. Argon atom has the same electrons configuration as a potassium ion. ChemSpider is a free chemical structure database. They do not participate in chemical bonding and chemical reactions. Where, 3s2 indicates that the 3s subshell has 2 electrons. The electron configuration of argon shows that the orbit at the end of argon is filled with electrons. What feedback is given? So for the element of ARGON, you already know that the atomic number tells you the number of electrons. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Arrange: Click Next element and add an electron for scandium. : an American History (Eric Foner), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), chemistry assignment for chapter 5 electrons configuration. Arrange: Click Next element and create electron configurations for lithium, beryllium, and boron. He has a good conceptual knowledge on different educational topics and he provides the same on this website. A step-by-step description of how to write the electron configuration for Argon (Ar). Electron Configuration For writing the electronic configuration of elements, the Aufbau Principle is used. After 3s subshell now comes 3p subshell. LEAD The electronic configuration is there to distract you: Z=54+2+14+10+2=82 , and, therefore, the element is LEAD. After 2s subshell now comes 2p subshell. Lets take a look at the electronic configuration of Argon with atomic number= 18. 1s 2s 2p 3s 3p 4s 3d and so on.. Click once in the first 3d orbital, and then click Check What feedback is given? Why is the electron configuration of AR? This cookie is set by GDPR Cookie Consent plugin. The s-orbital can have a maximum of two electrons. each orbit is limited to a maximum of four electrons. The cookies is used to store the user consent for the cookies in the category "Necessary". Incorrect number of electrons. Therefore the Calcium electron configuration will be 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 . So, the electron will enter the 4s orbital first and enter the 3d orbital when the 4s orbital is full. The second orbit is now full. A Note: The first half of lithium's electron configuration is written using only "1s 2 " and not "1s 1 1s 2 " because between Hydrogen and Helium, the energy level and orbital do not change. 4.Which of the following groups in the periodic table contains a metalloid? Is this configuration correct? The first shell of Argon has 2 electrons and the outer shell or valence shell of Argon has 8 electrons, hence, the number of valence electrons . These cookies will be stored in your browser only with your consent. Which has been discussed in detail above. The arrangement of electrons in different orbits and orbitals of an atom in a certain order is called electron configuration. Infor Select the PERIODIC TABLE tab. Activity C (continued from previous page), will be filled next. Which subshell is filled after 4 p? Why do you think this section is ten columns wide? The neutral atom chlorine (Z=17), for instance has 17 electrons. Therefore, its ground state electronic configuration can be written as 1s 2 2s 2 2p 6 3s 2 3p 5. Just like passengers getting on a bus, electrons orbit the nuclei of atoms in particular patterns. Two electrons are in the first principle energy level, 8 in the second, and 8 in the third, giving Argon a full outer shell. rows of the periodic table. It does not store any personal data. Arrange: Create the correct electron configuration for argon. According to the Aufbau Principle, first the atomic number of element is determined (like here oxygen has atomic number 8) and then the electrons are filled in this order- ordered by Energy , which will arrange them from lowest to highest energy, bottom to top. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. - Select the ELECTRON CONFIGURATION tab. Therefore the Argon electron configuration will be 1s22s22p63s23p6. electron configuration, Hunds rule, orbital, Pauli exclusion principle, period, shell, spin, subshell, Elvis Perkins, a rather shy fellow, is getting on the bus shown at right. Hunds principle is that electrons in different orbitals with the same energy would be positioned in such a way that they could be in the unpaired state of maximum number and the spin of the unpaired electrons will be one-way. The main proponents of this principle are scientists Niels Bohr and Pauli. The noble gas configuration is a shorthand electron configuration for atoms. Argon is the p block element located in group 18 and period 3. - On the PERIODIC TABLE tab, select Na (sodium). Thus, the noble gas (elements in group 8) and the alkali metal (elements in group 1) that has a similar electronic configuration are Argon and Potassium ion. Since the 3s if now full well move to the 3p where well place the remaining six electrons. Learnool.com was founded by Deep Rana, who is a Mechanical Engineer by profession and a blogger by passion. Again for this same reason, inert gas is called a noble gas. Since the atomic number of argon is 18, the total electrons of argon are 18. Observe: Scandium is the first element to contain electrons in the d sutshell. Then, continue writing the electron configuration of a certain element until you reach the correct number of electrons. 6 p, Element Atomic number Electron configuration, Cobalt (Co) 27 1s2 2s2 2p6 3s2 3p6 3d7 4s, Germanium (Ge) 32 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p, Neodymium (Nd) 60 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f4 5s, Gold (Au) 79 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Due to the 1s. We know that each s subshell can hold maximum 2 electrons, each p subshell can hold maximum 6 electrons, each d subshell can hold maximum 10 electrons, and each f subshell can hold maximum 14 electrons. Where, 2s2 indicates that the 2s subshell has 2 electrons. 2. You will discover these patterns (and how electrons sometimes act like passengers boarding a In Aufbau Principle, the electrons are filled according to the increasing energy level of orbitals. How many electrons are in a neutral lithium atom? A. The shorthand electron configuration for Argon is [Ne] 3s 2 3p 6. The configuration notation provides an easy way for scientists to write and communicate how electrons are arranged around the nucleus of an atom. Where do you think she will sit? Course Hero is not sponsored or endorsed by any college or university. Each orbital can have a maximum of two electrons. is equal to the number of protons in an atom. Based on what you see, in what order do you think subshells will be filled? B. Click Check. What is the configuration for scandium? The p orbital can hold up to six electrons. So, the remaining electrons will enter the third orbit. The middle section of the table is a chemical family. 1. That means there are 18 electrons in an argon atom. What is the safe score in JEE Mains 2021? What is the electron configuration for a nitride ion? 7. So, an antimony atom with charge +2 has an electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p1. Click once in the first 3d orbital, and then click Check. 2013 Wayne Breslyn, Method 2: Using the Electron Config. Each p-subshell can hold a maximum of 6 electrons, and we also have 6 electrons left, so we will use that 6 electrons for the 3p subshell. The electron configuration of potassium ion (K +) is 1s 2 2s 2 2p 6 3s 2 3p 6. Therefore the Argon electron configuration will be 1s22s22p63s23p6. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Xenon/Electron configuration. What is the electronic configuration of argon Class 9? How many elements are in the lanthanides series? And argon does not form any compounds because it does not share any electrons. electron configuration of all the elements, Praseodymium(Pr) electron configuration and orbital diagram, Sodium(Na) electron configuration and orbital diagram, Nobelium(No) electron configuration and orbital diagram, Hafnium(Hf) electron configuration and orbital diagram, Fluorine(F) electron configuration and orbital diagram, Neodymium(Nd) electron configuration and orbital diagram, Electron configuration through orbit(Bohr principle), Electron configuration through orbital(Aufbau principle). Calculate the maximum number of electrons each subshell can hold using the formula: 4 + 2, Where, = azimuthal quantum number of the subshell, For s subshell, = 0For p subshell, = 1For d subshell, = 2For f subshell, = 3, Each s subshell can hold maximum 2 electronsEach p subshell can hold maximum 6 electronsEach d subshell can hold maximum 10 electronsEach f subshell can hold maximum 14 electrons. Argon is situated in Group 18th or 8A and has an atomic number of 18. Answer and Explanation: The element with an electronic configuration of (Ar)4s23d104p3 ( A r ) 4 s 2 3 d 10 4 p 3 is Arsenic. Which is the correct electron configuration of Argon 18? Now, find the atomic number of the first noble gas in the periodic table. Rearrange: The 4s subshell is a lower-energy subshelthan 3d, so it is filled first. The Aufbau principle is thatthe electrons present in the atom will first complete the lowest energy orbital and then gradually continue to complete the higher energy orbital. In the question 1s 2s 2p 3s 3p represents electron orbital energy levels. The Pauli exclusion principle states that electrons sharing an orbital have opposite spins. and how many electrons can fit in the d subshell? According to Hunds principle, the first electron will enter in the clockwise direction and the next electron will enter the 1s orbital in the anti-clockwise direction. These electrons are arranged according to specific rules of different orbits. Arrange Create the correct electron configuration for argon. What is the configuration? Add a second electron to the first 2p orbital. To write the orbital diagram of argon(Ar), you have to do the electron configuration of argon. The cookie is used to store the user consent for the cookies in the category "Other. The superscript is the number of electrons in the level. The value of l is from 0 to (n 1). The diagonal rule at night shows which subsbell will be filled next. Necessary cookies are absolutely essential for the website to function properly. To follow the diagonal rule, move down, along an arrow until you reach the end of the arrow. Then, click, Observe: Scandium is the first element to contain electrons in the, Practice: Determine the electron configurations of the following elements. . For this, they are called inert elements. 4. The p orbital can hold up to six electrons. The number of valence electrons available for the Argon atom is 8. Element 117 (tennessine) is in group 17/VIIA and period 7. We use cookies to ensure that we give you the best experience on our website. The middle section of the table contains ten groups Get more chemistry help at http://www.thegeoexchange.org/chemistry/ 1. Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, Student Exploration: Electron Configuration, electron configuration, Hunds rule, orbital, Pauli exclusion principle, period, shell, spin, subshell, Which seat do you think he will probably sit in? Argon has 8 valence electrons in its outermost shell. How do electron configurations in the same group compare? 2. If you want to do manually then follow the steps below to write shorthand electron configurations: First, find the required element on the periodic table. Start writing electron configuration from the very first element (i.e., hydrogen) all the way up to argon. The orbital number of the s-subshell is one, three in the p-subshell, five in the d-subshell and seven in the f-subshell. The electron configuration for Lithium is therefore 1s2 2s1. Electron Configuration for All Elements in the Periodic Table, List of Electron Configurations of Elements, Electronic Configuration of First 30 Elements. move to the start of the next arrow to the right. These cookies track visitors across websites and collect information to provide customized ads. Mark this seat with an M.. The 1st electron shell contains 1s subshell, the 2nd electron shell contains 2s and 2p subshells, and the 3rd electron shell contains 3s and 3p subshells. 4 What is the electronic configuration of oxygen Z 8 and argon Z 18? Predict: Positively charged protons in the nucleus of an atom are attracted to negatively 1s2 2s2 2p6 3s2 3p6 4s1, What is the electron configuration for calcium? The configuration notation provides an easy way for scientists to write and communicate how electrons are arranged around the nucleus of an atom. Also, we have to make sure that the electron configuration will match the order of aufbau principle (i.e., the 1s subshell is filled first and then 2s, 2p, 3s and so on). Who does the voice of Vanessa on Phineas and Ferb? Click once in the first 3d orbital, and then click Check What feedback is given? How does civil disobedience relate to society today? So it will neither lose any electron nor gain any electron. Click Check. 5. Argon does not want to exchange or share any electrons because the last orbit of argon is full of electrons. Halides are elements found in group 7. What is the condensed electron configuration for NI? Select all of the statements that are true. each orbit can hold an unlimited number of electrons. In Aufbau Principle, the electrons are filled according to the increasing energy level of orbitals. This article discusses in detail how to easily write the complete electron configuration of argon. Once we have the configuration for Fe, the ions are simple. How many biogeographical classification of India. How do you think the atomic radii will change as electrons are added to a shell? element Silicon 2 Answers. As a result, the electron configuration for argon will be \(1s^22s^22p^63s^23p^6\) Because the third energy level having eight electrons and is therefore it is full \(3s^23p^6\)it is called a noble gas. : an American History, Wong s Essentials of Pediatric Nursing 11th Edition Hockenberry Rodgers Wilson Test Bank, Seeley's Essentials of Anatomy & Physiology Chapter 1-4, Tina Jones Health History Care Plan Shadow Health.pdf, Leadership class , week 3 executive summary, I am doing my essay on the Ted Talk titaled How One Photo Captured a Humanitie Crisis https, School-Plan - School Plan of San Juan Integrated School, SEC-502-RS-Dispositions Self-Assessment Survey T3 (1), Techniques DE Separation ET Analyse EN Biochimi 1. Therefore, the order of the number of electrons in each shell of the argon(Ar) atom is 2, 8, 8. The Aufbau principle is that the electrons present in the atom will first complete the lowest energy orbital and then gradually continue to complete the higher energy orbital. We can write the electron configuration of argon using four different methods: #1 Using aufbau principle#2 Using periodic table#3 From its bohr model#4 From its orbital diagram. 5.Which of the following elements will chlorine resemble closely in chemical properties? Because the third energy level has eight electrons and is therefore full (3s23p6) it is called a noble gas. . called the transition metals. The electron configuration of argon is 1s2 2s2 2p6 3s2 3p6. - can be written using the period table or an electron configuration chart. Now we have used 2 electrons in the 1s subshell, so we have a total of 18 2 = 16 electrons left. (Note: In some cases, the diagonal rule doesnt work perfectly. Analytical cookies are used to understand how visitors interact with the website. In 'p' orbital, maximum number of filling the electrons is 6. Use the Gizmo to Argon is the 18th element in the periodic table and its symbol is Ar. Thus, the halide referred to here is Chloride, Cl. 2003-2023 Chegg Inc. All rights reserved. If you continue to use this site we will assume that you are happy with it.
5f subshell. Arrange Click Next element and add an electron for calcium. So Argon has 18 electrons and 8 valence electrons or octet and hence having a noble has configuration. The sub-energy levels depend on the azimuthal quantum number. My thesis aimed to study dynamic agrivoltaic systems, in my case in arboriculture. Looking at a periodic table, note the noble gas before sodium is neon. So the electron configuration will be 1s2 2s2 2p6 3s2 3p6. Question: How are the electron configurations of elements beyond argon determined? 15 25 26 36 30 31 46 4p 4d 4 55 5p 50 68 6p 60 75 10 SE B. To follow the rule, move down along an arrow unta you reach the end of the arrow. 3. Therefore, the argon full electron configuration will be 1s2 2s2 2p6 3s2 3p6. Which subshell is represented by the lanthanides series? Is paralegal higher than legal assistant? In order to write the Ar electron configuration we first need to know . check your work. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. What is the electron configuration of copper? Is this electron configuration correct? Then, click Next element to get to potassium (K). Which subshell is filled after 4p? Electronic Configuration of First 30 Elements with Atomic Numbers. What is the electron configuration of hydrogen? Note:The short electron configuration of argon is [Ne] 3s23p6. Mark this seat with an M., In your experience, do strangers getting on a bus like to sit with other. submit a theoretically correct configuration, the Gizmo will give you the actual configuration. Rearrange: As it happens, the 4 s subshell is a lower-energy subshell than 3 d, so it is filled first. The electron configuration is the standard notation used to describe the electronic structure of an atom. The next two electrons will enter the 2s orbital just like the 1s orbital. - helps chemist understanding how elements form chemical bonds. ), 1s22s22p63s23p64s23d104p65s24d105p66s14f145d10, : Select the PERIODIC TABLE tab. The blocks of the periodic table. Based on the order of fill above, these 8 electrons would fill in the following order 1s, 2s and then 2p. ). The atomic number of argon is 18. What is the electron configuration of chromium? 9. : Determine the electron configurations of the following elements. In 'f' orbital, maximum number of filling the electrons is 14. Transcribed Image Text: Some patterns of electron configuration are listed below. The p orbital can hold up to six electrons. When we write the configuration we'll put all 18 electrons in orbitals around the nucleus of the Argon atom. that make up the transition metals. Electron configuration through orbitals follows different principles. What is the noble gas configuration of argon? Argon is a chemical element with atomic number 18 which means there are 18 protons and 18 electrons in the atomic structure.The chemical symbol for Argon is Ar. What is the electronic structure of argon? Earlier you saw that the transition metals represent, subshells.