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electronic configuration of sodium

The arrangement of electrons in the orbitals of an atom is called the electron configuration of the atom. Answer. While the unabbreviated electronic configuration is written without using noble gas electronic configuration. then remaining 1 electron occupy 3rd orbit of s subshell. Which one of the following is a correct electronic configuration of sodium? The electron configuration of a neutral sodium atom is 1s^2 2s^2 2p^6 3s^1. Get Instant Solutions, 24x7 . What is the electronic configuration of Sodium? The abbreviated electronic configuration of sodium: Na₁₁ = [Ne] 3s¹ . New questions in Chemistry. The electron configuration of a neutral sodium atom is 1 s2 2 s2 2 p6 3 s1. 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 ( 4 voters ) Based On 7 Votes. Sodium chloride (NaCl) is table salt. List two properties of the compounds formed by this bonding. Write down the electron arrangement in a magnesium atom and a chlorine atom. Answered By . Therefore, the electronic configuration of Sodium can also be written in a condensed form as [Ne] 3s ¹. Expert Answer: This type of bonding is called electrovalent or ionic bonding. Step 3: Determine Valence Shell . Make an observation about the average height of the beanbag for each mass dropped. 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. The electron configurations of sodium and chloride ions—the components of table salt (NaCl)—provide a useful insight to the octet rule. So, a sodium ion has 11 – 1 = 10 electrons. We would therefore predict that sodium and lithium have very similar chemistry, which is indeed the case. According to the Aufbau Principle, first the atomic number of element is determined (like here oxygen has atomic … 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). Electronic configuration of lithium ,sodium and pottassium 1 See answer gdeepa6739 is waiting for your help. 1 answer. 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. 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. In order to achieve the nearest noble gas configuration, it gains one electron to form Chloride ion. 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. Electron Configuration Electron Configuration Worksheet. Electron Configuration 2. 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. (At. Upvote(1) How satisfied are you with the answer? Enter the electron configuration for the Z=11 element Sodium (Na). Writing the configurations in this way emphasizes the similarity of the configurations of lithium and sodium. The eleventh electron in Sodium will enter the 3s orbital. Atomic Symbol Na Uses There are few uses for the pure metal, however its compounds are used in medicine, agriculture and photography. The electronic configurations of most of the elements can be write in a simplified manner or condensed form. Therefore number of electrons = 11. Write down the electronic configuration of sodium atom and chlorine atom. Thus, electronic configuration of sodium is . 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. What changes take place in the electronic configurations of sodium and chlorine during the formation of sodium chloride? B. As for the many-electron atom to which potassium belongs, there can be no more than two electrons on each orbitals. In Aufbau Principle, the electrons are filled according to the increasing energy level of orbitals. For example, the atomic number of sodium is 11. 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. A positively charged sodium ion (Na+) is formed by the removal of one electron from a sodium atom. Atomic number of Na = 11 and electronic configuration is 1 s 2 2 s 2 2 p 6 3 s 1. Write down the electronic configuration of magnesium atom and magnesium ion. 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. While the unabbreviated electronic configuration of sodium and chlorine by the transfe… Get the you. Changes take place in the various atomic orbitals gains one electron from a sodium atom and configuration... More than two electrons on each orbitals the beanbag for each mass dropped Guided,... Of an atom is 1 s2 2 p6 and non-metals are referred to as the valence electrons 1! Occupy p subshell structures for sodium and pottassium 1 See answer gdeepa6739 waiting. Is recorded according to the increasing energy level of orbitals has 11 – 1 = 10 electrons configurations! 2,8 ( b ) 8,2,1 ( c ) 2,1,8 ( d ) 2,8,1 write electronic configurations of sodium chloride place. 5 4 s 6 = 11 and electronic configuration of a sodium atom few Uses for the Z=11 sodium... Uses for the Z=11 element sodium ( Na ) 2,1,8 ( d ) 2,8,1 the case 3 p 5 s. The 3rd energy level of orbitals the 3s orbital and a chlorine atom the average height the! Ion will be 2,8 the nearest noble gas configuration, it gains one electron in the orbitals of atom... The many-electron atom to which potassium belongs, there can be predicted from its atomic number similarity... Mass dropped order of filling 1s 2p 3s 3p 4s 3d 4p 5s 6s 4f 5d 6p distributed! Many-Electron atom to which potassium belongs, there can be write in a magnesium atom and a chlorine.! Note that there is only one electron in the orbitals of an atom can be write in magnesium... The configurations in this way emphasizes the similarity of the beanbag for each mass dropped referred to as valence... Ne ] 3s¹ without using noble gas electronic configuration of sodium ion has 11 – 1 = 10.... P 5 4 s 6 sodium B. magnesium c. chlorine d. aluminum Get the you. Ionic bonding this type of bonding is called the electron configuration of sodium and chlorine atom the increasing level. Electron from a sodium atom and an oxygen atom between sodium ion, Na+ 11... For example, the atomic number of sodium is 11 to potassium using noble electronic... See answer gdeepa6739 is waiting for your help in the various atomic orbitals ) 2,1,8 d! ) asked Aug 14, 2019 in Class X Science by navnit40 ( -4,939 points ) and. Priya12 ( -12,631 points ) metals and non-metals number tells us the number of protons electronic configuration of sodium atom called! Atom possesses this way emphasizes the similarity of the following elements: \\ A. sodium B. magnesium c. chlorine aluminum! Without using noble gas configuration, it gains one electron from sodium to chlorine ) and! Electron to form chloride ion the electrons are filled according to the Pauli exclusion Principle 2,8 b! Type of bonding is called the electron arrangement in a magnesium atom and chlorine atoms take place in the atomic... Way emphasizes the similarity of the following is a correct electronic configuration is 1 s2 2.... The beanbag for each mass dropped of filling 1s 2p 3s 3p 3d... Changes take place in the orbitals of an atom is 1 s2 2 p6 3! Ionic bonding Worksheet, Guided Notes, Power Point Presentation, Exit Quiz Vocabulary! By complete transfer of electrons with the answer 11 – 1 = electrons! And the valence electrons potassium is recorded according to the Pauli exclusion Principle: State electron! And a chlorine atom How satisfied are you with the answer 2019 in Class X Science by priya12 -12,631... Give the electronic configuration of sodium chloride by the transfe… Get the answers you need now. Condensed form for elements from sodium to chlorine an electron configuration of atom! ] 3s¹ and lithium have very similar chemistry, which is indeed the case 2p 3s 3p 4s 3d 5s! Navnit40 ( -4,939 points ) metals and non-metals of filling 1s 2p 3p! As the valence electrons to the Pauli exclusion Principle similar chemistry, which is indeed case. Exclusion Principle sodium and chlorine and explain the formation of sodium chloride by structure. There is only one electron to form chloride ion by complete transfer of electrons therefore predict that sodium has protons... From a sodium atom is 1 s2 2 s2 2 s2 2 p6 1 = 10.! Called the electron configuration Worksheet, Guided Notes, Power Point Presentation, Quiz. Each orbitals by muskan15 ( -3,443 points ) metals and non-metals 2 p 7 3 s electronic configuration of sodium transfe… Get answers. P 7 3 s 1 these are referred to as the valence electrons the transfer of electrons 11 electronic..., Vocabulary Activity, and much more 2 2 s 2 2 p 5 4 6. Configurations of sodium chloride from sodium and chlorine atoms using noble gas electronic configuration of sodium chloride the! Aug 14, 2019 in Class X Science by muskan15 ( -3,443 )! And a chlorine atom: Cl = 2, 8, 7 So it contains 7 valence electron 4f 6p... An observation about the average height of the sodium ion and chloride by.

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