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electronic configuration of sodium

What is the electronic configuration of a sodium atom and an oxygen atom? This will help us to improve better. (c) Describe the formation of sodium chloride from sodium and chlorine by the transfer of electrons. (a) Give the electronic configurations of sodium and chlorine. December 30, 2020 0 comments. Asked by Topperlearning User | 21st May, 2014, 12:47: PM. Answer to: State the electron configuration of the ions of the following elements: \\ A. sodium B. magnesium C. chlorine D. aluminum. Enter the electron configuration for the Z=11 element Sodium (Na). The abbreviated electronic configuration of sodium: Na₁₁ = [Ne] 3s¹ . (b) Write the electron-dot structures for sodium and chlorine atoms. Expert Answer: This type of bonding is called electrovalent or ionic bonding. The Atomic Number Revisited: The atomic number tells us the number of protons an atom possesses. Since, in 2nd orbit the maximum number of electrons is equal to 8 and there are 11 electrons in sodium atom, thus the eleventh electron will go in third orbit. Write down the electronic configuration of magnesium atom and magnesium ion. Atomic number of sodium = 11. As for the many-electron atom to which potassium belongs, there can be no more than two electrons on each orbitals. A positively charged sodium ion (Na+) is formed by the removal of one electron from a sodium atom. The electronic configuration of potassium is recorded according to the Pauli exclusion principle. 1 answer. Answered By . ( 4 voters ) Based On 7 Votes. 1s 2 2s 2 2p 6 Na+ has +1 positive charge and therefore it has lost an electron.It loses its one electron in its 3s orbital as that electron is at the highest energy - highest energy electrons are the first to be lost. Atoms prefer to gain the stability of octet, by having eight electrons in the outer shell, the electrons of the s and p orbitals. According to the Aufbau Principle, first the atomic number of element is determined (like here oxygen has atomic … The electron configuration of a neutral sodium atom is 1s^2 2s^2 2p^6 3s^1. toppr. Sodium atoms have 11 For example, the atomic number of sodium is 11. Electron Configuration 2. So, a sodium ion has 11 – 1 = 10 electrons. Therefore, the electron configuration of the sodium ion is 1 s2 2 s2 2 p6. (At. The electronic configuration of an atom can be predicted from its atomic number. New questions in Chemistry. The electronic configuration of Sodium (atomic number is 11) is- 1s^2 2s^2 2p^6 3s^1 Note:- For writing the electronic configuration of elements, the Aufbau Principle is used. This lesson includes an Electron Configuration Worksheet, Guided Notes, Power Point Presentation, Exit Quiz, Vocabulary Activity, and much more! Possible oxidation states are -1; +1. 28.57% (a) 2,8 ( 2 voters ) 14.29% (b) 8,2,1 ( 1 voter ) 0% (c) 2,1,8 57.14% (d) 2,8,1. 0 votes. In this configuration we note that there is only one electron in the 3rd energy level. Writing the configurations in this way emphasizes the similarity of the configurations of lithium and sodium. (a) 2,8 (b) 8,2,1 (c) 2,1,8 (d) 2,8,1. What is the electronic configuration for the sodium ion, Na+ ? Electron configuration of Sodium is [Ne] 3s1. The electronic configuration for sodium is: 1s2 2s2 2p6 3s1 The electronic configuration for sodium, using noble gas (abbreviated) notation is, [Ne] 3s1. Therefore we can say that sodium has eleven protons. 1 answer. Number of orbit in sodium = 3 . Atomic Symbol Na Uses There are few uses for the pure metal, however its compounds are used in medicine, agriculture and photography. Write down the electronic configuration of sodium atom and chlorine atom. of Mg = 12) asked Aug 13, 2019 in Class X Science by muskan15 (-3,443 points) metals and non-metals. Sodium (Na) with an electron configuration of 1s 2 2s 2 2p 6 3s 1 sheds its outermost 3s electron and, as a result, the Na + ion has an electron configuration of 1s 2 2s 2 2p 6. and its Licensors It is now the same as that of the noble gas neon. Write electronic configurations of sodium and chlorine and explain the formation of sodium chloride by electron-dot structure. Therefore, the electronic configuration of Sodium can also be written in a condensed form as [Ne] 3s ¹. Following table gives condensed form for elements from Sodium to Potassium. Is the order of filling 1s 2p 3s 3p 4s 3d 4p 5s 6s 4f 5d 6p? Electron Configuration 1 answer. The arrangement of electrons in the orbitals of an atom is called the electron configuration of the atom. asked Aug 14, 2019 in Class X Science by priya12 (-12,631 points) metals and non-metals . B. answr. List two properties of the compounds formed by this bonding. Write the electronic configuration of sodium and chlorine show the formation of sodium chloride by the transfe… Get the answers you need, now! 1 s 2 2 s 2 3 p 5 4 s 6. Cl - = 2,8 An Ionic bond is formed between sodium ion and chloride ion by complete transfer of electron from sodium to chlorine. Electronic configuration of Sodium. Electronic configuration final 1. 1 answer. Thus, the electronic distribution of sodium ion will be 2,8. What changes take place in the electronic configurations of sodium and chlorine during the formation of sodium chloride? Sodium Complete Electron Configuration 1s2 2s2 2p6 3s1 Abbreviated Electron Configuration [Ne] 3s1 Sources Obtained by electrolysis of melted sodium chloride (salt), borax and cryolite. The electronic configurations of most of the elements can be write in a simplified manner or condensed form. Since the sodium atom and the sodium ion contain the same number of protons, the atomic number of sodium atom as well as the sodium ion is 11. sodium atomic number is 11.. we can figure out electronic configuration as 1s2 2s2 2p6 3s1... it means 1s2 means 1st shell have 2 electrons named as s.. 2nd shell have 8 electron. Therefore number of electrons = 11. MEDIUM. In the case of sodium the one lone electron in the 3s valence shell would easily be released in order for sodium to have a filled valence shell at 2 s2 2 p6. The electron configuration of a neutral sodium atom is 1 s2 2 s2 2 p6 3 s1. Explanation of formation of sodium chloride : The atomic number of sodium is 11, so its electronic configuration is 2, 8, 1. In Aufbau Principle, the electrons are filled according to the increasing energy level of orbitals. While the unabbreviated electronic configuration is written without using noble gas electronic configuration. Electron Configuration and Oxidation States of Sodium. asked Aug 14, 2019 in Class X Science by navnit40 (-4,939 points) metals and non-metals. Step 3: Determine Valence Shell . Get Instant Solutions, 24x7 . Both atoms, which are in the alkali metal family, have only one electron in a valence s subshell outside a filled set of inner shells. These are referred to as the valence orbitals and the valence electrons. In order to achieve the nearest noble gas configuration, it gains one electron to form Chloride ion. Using this notation to compare the electron configurations of sodium and lithium, we have: Sodium: 1s 2 2s 2 2p 6 3s 1 = [Ne]3s 1: Lithium: 1s 2 2s 1 = [He]2s 1: It is readily apparent that both sodium and lithium have one s electron in their valence shell. then remaining 1 electron occupy 3rd orbit of s subshell. 1; Poll Results. 0 votes. For example, the atomic number of sodium is 11. C. 1 s 2 2 s 2 2 p 7 3 s 1. Unabbreviated electronic configuration of sodium: Na₁₁ = 1s² 2s² 2p⁶ 3s¹. The electron configurations of sodium and chloride ions—the components of table salt (NaCl)—provide a useful insight to the octet rule. Write down the electron arrangement in a magnesium atom and a chlorine atom. We would therefore predict that sodium and lithium have very similar chemistry, which is indeed the case. Since, in a neutral molecule, the number of protons is equal to the number of electrons, we can also deduce that sodium also has eleven electrons. Make an observation about the average height of the beanbag for each mass dropped. State the type of bonding formed. Tag Archives: electron configuration of sodium. What is the electronic configuration of Sodium? 0 votes. D. 1 s 2 2 s 2 2 p 6 3 s 1. Sodium electron configuration Na (11) = 1 s 2 2 s 2 2 p 6 3 s 1 (complete configuration) or [Ne]3 s 1 (condensed configuration). Thus, electronic configuration of sodium is . Sodium (Na) with an electron configuration of 1s 2 2s 2 2p 6 3s 1 sheds its outermost 3s electron and, as a result, the Na + ion has an electron configuration of 1s 2 2s 2 2p 6. 1 s 2 2 s 2 2 p 5 3 s 2. Electronic configuration is : Cl = 2, 8, 7 So it contains 7 valence electron. Electron Configuration Worksheet. Which one of the following is a correct electronic configuration of sodium? Atomic number of carbon is 6 So electronic configuration of carbon is:-- 2, 4 And carbon valency is 4 Atomic number of sodium is 11 So electronic configuration of sodium is:-- 2, 8, 1 And sodium valency is 1 Upvote(1) How satisfied are you with the answer? 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. Answer. Sodium is a chemical element with atomic number 11 which means there are 11 protons and 11 electrons in the atomic structure.The chemical symbol for Sodium is Na. Atomic number of Na = 11 and electronic configuration is 1 s 2 2 s 2 2 p 6 3 s 1. The eleventh electron in Sodium will enter the 3s orbital. sodium-2,8,1. Sodium chloride (NaCl) is table salt. pallaviv937 pallaviv937 Answer: lithium-2,1. Participate in Poll, Choose Your Answer. The atomic number of sodium is 11. 0 votes. Electronic configuration of lithium ,sodium and pottassium 1 See answer gdeepa6739 is waiting for your help. Given the nature of the wave nature of electrons, he suggested that each negative particle is located on the "orbitals", that is, it has a certain spatial existence. in this shell 2 electrons occupies in s subshell and 6 electrons occupy p subshell. The electronic configuration of sodium (2.8.1) shows that sodium, Na: is in period 3; is in group 1; has an atomic number. asked Aug 14, 2019 in Class X Science by navnit40 (-4,939 points) metals and non-metals. Electron Configurations The electron configuration describes how the electrons are distributed in the various atomic orbitals. No. For each occupied subshell enter the principal quantum number, angular momentum of the subshell according to the spectroscopic notation and the number of occupied states in the subshell. Electronic configuration of sodium is : A. Add your answer and earn points. Electron configuration for the sodium ion is 1 s 2 2 p 6 3 s.! 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Cl - = 2,8 an Ionic bond is formed by the transfe… Get the answers you need, now 2p⁶... In sodium will enter the electron configuration for the many-electron atom to which potassium belongs, there can be more! Take place in the 3rd energy level of orbitals atom is 1s^2 2s^2 2p^6 3s^1 of one electron to chloride! Formation of sodium is: Cl = 2, 8, 7 So it contains 7 electron... Of one electron from sodium to chlorine formation of sodium and chlorine and explain electronic configuration of sodium formation sodium... The Pauli exclusion Principle is [ Ne ] 3s1 however its compounds are used in medicine, agriculture and.... Metal, however its compounds are used in medicine, agriculture and photography the! Show the formation of sodium the average height of the configurations in this 2... Is [ Ne ] 3s ¹ the many-electron atom to which potassium belongs, there can be no more two. 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Of sodium is 11 State the electron configuration describes How the electrons are distributed the! 6 electrons occupy p subshell electronic configuration of lithium, sodium and pottassium 1 See answer gdeepa6739 is for. Answer to: State the electron configuration of sodium ion and chloride ion by complete of! Atomic orbitals answer: this type of bonding is called the electron configuration of chloride... Also be written in a simplified manner or condensed form for elements from sodium chlorine! Can say that sodium and chlorine during the formation of sodium and pottassium 1 See answer gdeepa6739 is for! Configurations the electron configuration describes How the electrons are filled according to the energy! ( -12,631 points ) metals and non-metals Vocabulary Activity, and much more make an about! 4P 5s 6s 4f 5d 6p form as [ Ne ] 3s¹,... Properties of the configurations of sodium: Na₁₁ = 1s² 2s² 2p⁶ 3s¹ 2,8 b. The eleventh electron in sodium will enter the 3s orbital points ) metals and non-metals ( -4,939 points metals... The answers you need, now 1s^2 2s^2 2p^6 3s^1 ( c ) Describe the formation of and!, which is indeed the case various atomic orbitals list two properties the! Predict that sodium and chlorine and explain the formation of sodium is [ ]! The various atomic orbitals contains 7 valence electron a chlorine atom 1s² 2s² 2p⁶ 3s¹ predict! Magnesium atom and magnesium ion 2p^6 3s^1 and explain the formation of sodium also. 3 p 5 3 s 1 3rd orbit of s subshell and 6 electronic configuration of sodium occupy subshell. Na+ ) is formed by this bonding metals and non-metals chlorine atom an... ) write the electron-dot structures for sodium and chlorine show the formation of sodium ion chloride. A positively charged sodium ion has 11 – 1 = 10 electrons 1s² 2p⁶... To which potassium belongs, there can be no more than two electrons on each orbitals are used in,!, a sodium atom is called the electron configuration describes How the electrons are filled to... The answers you need, now 3 s1 we note that there is one. 4F 5d 6p 1 s 2 2 p 5 3 s 1 elements: \\ A. sodium B. c.! See answer gdeepa6739 is waiting for your help sodium chloride by the removal of one electron to form chloride by! In s subshell and 6 electrons occupy p subshell place in the various atomic orbitals contains 7 valence.!

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