8 electrons. Can be found from the formula 2n2. Where n=the number of the energy level. The number of electrons in the second shell is very important to remember however, because it provides for the octet rule of bonding that almost all elements conform to. Elements wish to have 8 electrons in their outer shell, making the Noble Gases unreactive, and providing for the charges, or oxidation states, of all elements that determine how they bond. Davey. Redtailthearrow@Yahoo.com
The maximum number of electrons that can fit in an atom's second energy level is 8. This is because the second energy level can hold a total of 8 electrons, with 2 electrons in the first orbital and 6 electrons in the second orbital.
Carbon is an element whose atoms contain 4 electrons in the second energy level.
Oxygen atoms contain exactly two unpaired electrons. This is because oxygen has 6 total electrons, with 2 in the first energy level and 4 in the second. Two of the electrons in the second energy level are unpaired.
The second principal energy level can hold a maximum of 8 electrons in total. This is because the second level consists of one s orbital and three p orbitals, which can hold 2 electrons each.
Helium and neon will have their outer energy level filled with two electrons. Helium has 2 electrons in its only energy level, while neon has 8 electrons in its second energy level.
14 electrons. 2 electrons in the first shell, 8 electrons in second shell, and 4 electrons in the valence shell.
Maximum of 8 electrons in second energy level.
The second energy level of atoms can hold a maximum of 8 electrons.
Calcium atoms have 8 electrons in the second energy level. However, they are not the valence electrons. The outermost electrons in a calcium atom in the ground state are 2 4s electrons. So calcium atoms in the ground state have 2 valence electrons in the fourth energy level.
8
Carbon is an element whose atoms contain 4 electrons in the second energy level.
Oxygen atoms contain exactly two unpaired electrons. This is because oxygen has 6 total electrons, with 2 in the first energy level and 4 in the second. Two of the electrons in the second energy level are unpaired.
2s^2 2p^6 8 electrons total
The second principal energy level can hold a maximum of 8 electrons in total. This is because the second level consists of one s orbital and three p orbitals, which can hold 2 electrons each.
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.
electrons
The sharing of electrons in the outer energy levels of two atoms is called bonding.
Helium and neon will have their outer energy level filled with two electrons. Helium has 2 electrons in its only energy level, while neon has 8 electrons in its second energy level.