98 maximum
An atom with seven electrons will have five electrons in the second energy level.
The element with an electron arrangement of 2, 8, and 7 is fluorine (F), which has 9 electrons. The first energy level can hold a maximum of 2 electrons, the second level can hold a maximum of 8 electrons, and the third level can hold a maximum of 7 electrons for a total of 17 electrons in its neutral atom.
Chlorine has 7 electrons in its third energy level.
Chlorine has 17 electrons. In the third energy level, there are 7 electrons.
The maximum number of electrons that can occupy each energy level is given by the formula 2n^2, where n is the principal quantum number. Therefore, the 5th energy level can hold a maximum of 50 electrons (2(5)^2), the 6th energy level can hold a maximum of 72 electrons (2(6)^2), and the 7th energy level can hold a maximum of 98 electrons (2(7)^2).
Nitrogen has 5 electrons in its outer shell, and Bromine has 7 electrons in its outer shell.
Bromine has 7 electrons in its outermost energy level.
Fluorine has 7 electrons in its outermost energy level. Its electron configuration is 2-7, with 7 electrons in the outermost energy level, making it highly reactive.
7Fluorine has 7 electrons in the outer level.
The second energy level of an atom of fluorine will have 7 electrons. This is because the first energy level can hold a maximum of 2 electrons, and the second energy level can hold a maximum of 8 electrons. Since fluorine has a total of 9 electrons, 2 of them will be in the first energy level and 7 will be in the second energy level.
Iodine has 7 electrons in its outer energy level.
7 electrons would be in the highest occupied energy level of a 7A element. Group 7A elements have 7 valence electrons, which occupy the highest energy level of the atom.