Neon is in period 2, so it has two main levels.
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A neon atom has a total of 10 electrons. These electrons are arranged in two energy levels: 2 in the first shell and 8 in the second shell, following the rules of electron configuration. This arrangement contributes to neon's stability and its classification as a noble gas.
Helium is the noble gas that has only two energy levels in its electron configuration. Its electron configuration is 1s2, which means it has two electrons in the first and only energy level.
Period number = no. of electron shells. Therefore neon has two shells.
The electron arrangement in a sodium ion (Na+) is similar to neon, as both have a full outer electron shell. Sodium loses one electron to achieve the stable electron configuration of neon (2,8). Argon has a full outer shell with 8 electrons, making it different from both sodium and neon.
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
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there is 2 full electron levels in sodium!!
A neon atom has a total of 10 electrons. These electrons are arranged in two energy levels: 2 in the first shell and 8 in the second shell, following the rules of electron configuration. This arrangement contributes to neon's stability and its classification as a noble gas.
Magnesium will lose 2 electrons to have the same electron configuration as Neon. Neon has a full valence shell with 8 electrons, and Magnesium has 2 valence electrons. By losing 2 electrons, Magnesium can achieve a full valence shell and the same electron configuration as Neon.
Helium is the noble gas that has only two energy levels in its electron configuration. Its electron configuration is 1s2, which means it has two electrons in the first and only energy level.
Sulfur has three full electron levels.
Period number = no. of electron shells. Therefore neon has two shells.
It has 8 valence electrons.
A neutral sodium atom must lose one electron to have the electron configuration of neon, which has a stable electron configuration with a full outer shell. Sodium typically forms a +1 cation by losing this one electron to achieve a stable configuration like neon.