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The first shell can hold up to two electrons, second up to eight electrons, third up to 18 electrons and the subsequent shells can have up to 32 electrons in each.

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Q: How many electrons does each main energy level hold?
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Related questions

How many electrons will each energy level hold?

up to 32 electrons


How many electrons can each level hold?

Maximum of 2n2, where n is the energy level.


How many electrons can the first energy level in the electron cloud hold?

The first energy level can hold 2. The second level can hold 8. The third level can hold 18. Fourth and beyond can hold 32.


How many electrons can each sublevel of the fourth energy level hold?

The fourth energy level can hold up to thirty-two (32) electrons.


How many electrons can fourth energy level hold?

The fourth energy level can hold up to thirty-two (32) electrons.


How many d electrons can a second energy level hold?

The second energy level of atoms can hold a maximum of 8 electrons.


How many electrons does each of the levels of an atom hold?

Maximum of 2n2 where n is the energy level


How many electrons can an atom's third energy level hold?

The third energy level of an atom can hold eight electrons.


What is the maximum number of electron that an outer energy level can hold?

Each inner energy level of an atom can hold a maximum number of electrons. Electrons orbit around the nucleus of an atom in shells. Each shell has a set maximum number of electrons it can hold, and the shell has to be completely filled before electrons can start filling up the next shell.


How many electrons can an atom's fourth outer energy level contain?

The fourth outer energy level of an atom can contain a maximum of 32 electrons. This is because each energy level can hold a maximum of 2n^2 electrons, where n is the principal quantum number of the energy level. In this case, the fourth energy level has a principal quantum number of 4, so it can hold 2(4^2) = 32 electrons.


How do energy levels of electrons compare?

Each electron orbit has a definite amount of energy, and the farther away the electron is from the nucleus, the greater is the energy level. The first level can hold two electrons, the second can hold up to eight, the third can hold up to eight as well, etc... ^.^


Why is the 11th electron of the sodium atom located in the third energy level?

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.