if you're talking about atoms, 8 electrons can sit in the second energy level. two sit in the 2s orbital and 6 in the 2p orbital.
the maxium number of electrons that the third energy level can occupy is 18
The second principle energy level is designated as the n=2 energy level in an atom. Electrons in this energy level have higher energy than those in the first energy level. The second energy level can hold up to 8 electrons.
The first element with an electron in the second energy level is lithium. Lithium has three electrons, with two in the first energy level and one in the second energy level.
The second energy level can hold a maximum of 8 electrons. Magnesium has 12 electrons, so in its second energy level, there will be 8 electrons (2 in the first energy level and 8 in the second energy level).
A boron atom has three electrons in its second energy level.
In the second energy level of an atom, there can be a maximum of 8 electrons. Magnesium has 12 electrons in total, with 2 electrons in the first energy level and 8 electrons in the second energy level.
The maximum number of electrons that can be found in the first energy level (or inner level) of an element is 2 electrons. This is because the first energy level only has one subshell, which can accommodate a maximum of 2 electrons.
More energy have the electrons in the second level of energy.
5 atoms are located in the second energy level if the first energy level has 7.
An atom with seven electrons will have five electrons in the second energy level.
More energy have the electrons in the second level of energy.
Maximum of 8 electrons in second energy level.