Only one photon is produced per electron in any de-excitation. The number of energy levels it drops only determines the energy of the photon emitted.
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).
In the second energy level, eight electrons are allowed at most.
The second energy level contains eight valance electrons when it's full.
The second energy level of atoms can hold a maximum of 8 electrons.
2nd energy level, the electron arrangement is 2,1 at ground state
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).
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.
An atom with seven electrons will have five electrons in the second energy level.
A boron atom has three electrons in its second energy level.
Rhenium, with atomic number 75, has two electrons in its fifth energy level.
In a barium atom, there are 2 electrons in the first energy level, 8 electrons in the second energy level, 18 electrons in the third energy level, 18 electrons in the fourth energy level, 8 electrons in the fifth energy level, and 2 electrons in the sixth energy level.
More energy have the electrons in the second level of energy.
The formula to determine the number of electrons in an energy level is 2n2, where n is the number of the energy level. For the fifth energy level, n=5. So the total number of electrons possible in the fifth energy level is 2(52) = 50.
More energy have the electrons in the second level of energy.
Maximum of 8 electrons in second energy level.
In the second energy level, eight electrons are allowed at most.
There are 8 electrons in the second energy level of magnesium. This can be determined because magnesium has an atomic number of 12, meaning it has 12 electrons in total. The first energy level is filled with 2 electrons, leaving 10 electrons to distribute in the remaining energy levels, with 8 of those in the second level.