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Why is the 11th electron of the sodium atom located in the third energy level?
Wiki User
∙ 13y ago
Each energy level can hold different number of electrons. The first energy level holds 2, second holds 8, and third holds 8. Because the first two energy levels of sodium can only hold 10 electrons, the sodium has a third energy level to hold the 11th electron.
Wiki User
∙ 13y ago
The electrons in an atom occupy energy levels known as shells. In the case of sodium, the 11th electron occupies the third energy level because electrons fill lower energy levels before moving to higher ones, following the Aufbau principle. This means that the first two electrons fill the first energy level and the next eight electrons fill the second energy level before the 11th electron fills the third energy level.
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What is the electron arrangement in sodium?
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Electron arrangement for sodium?
The electron arrangement for sodium is 2-8-1. This means that sodium has 2 electrons in the first energy level, 8 electrons in the second energy level, and 1 electron in the third energy level. Sodium has 11 electrons in total.
How many electrons are in the highest occupied energy level of the sodium?
Sodium has one electron in its highest occupied energy level.
How many electrons are in the outermost energy level of a sodium atom?
There's only one. Because of this it is very easy for sodium to lose that one electron so that it can have a full electron shell like that of neon. Sodium's first shell has two electrons, and it's second shell has 8 electrons.
Do sodium and chlorine have the same number of electron energy levels?
Yes, both sodium and chlorine have the same number of electron energy levels, which is 3. Sodium has 11 electrons, filling up the first three energy levels, while chlorine has 17 electrons, also occupying the first three energy levels.
How many electrons are in a neutral sodium's outer energy level?
A neutral sodium atom has 11 electrons. In its outer energy level, it has 1 electron. Sodium's electron configuration is 2-8-1.
What is the electron arrangement in sodium?
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Sodium has one electron in its outer energy level. According to the octet rule .?
According to the octet rule, sodium will lose its one electron to achieve a full outer energy level, making it stable. This forms a positively charged sodium ion with a stable electron configuration.
Electron arrangement for sodium?
The electron arrangement for sodium is 2-8-1. This means that sodium has 2 electrons in the first energy level, 8 electrons in the second energy level, and 1 electron in the third energy level. Sodium has 11 electrons in total.
How many electrons are in the highest occupied energy level of the sodium?
Sodium has one electron in its highest occupied energy level.
How many electrons are in the outermost energy level of a sodium atom?
There's only one. Because of this it is very easy for sodium to lose that one electron so that it can have a full electron shell like that of neon. Sodium's first shell has two electrons, and it's second shell has 8 electrons.
Do sodium and chlorine have the same number of electron energy levels?
Yes, both sodium and chlorine have the same number of electron energy levels, which is 3. Sodium has 11 electrons, filling up the first three energy levels, while chlorine has 17 electrons, also occupying the first three energy levels.
Sodium has how many electrons in its outermost principal energy level?
Sodium has one electron in its outermost principal energy level, also known as the valence shell.
How many valence electron are there in sodium neutral atom?
There is one valence electron in a neutral sodium atom. Sodium has an electron configuration of 2-8-1, indicating it has one electron in its outermost energy level.
How many electrons are in orbitals related to the third energy level of a sodium atom?
In the ground state, a sodium atom has 1 electron in the 3rd energy level, in the 3s orbital. See the link below to see/print a periodic table that gives electron configurations for the elements.
What is the name of the electron located in the outer most energy level?
The Valence electron
Describe what happens to the outermost electron in a sodium atom when the atom is heated and made to give off a line spectrum?
When a sodium atom is heated and gives off a line spectrum, the outermost electron absorbs energy and gets excited to a higher energy level. As the electron returns to its original energy level, it releases this energy in the form of light, creating the characteristic line spectrum of sodium.
