dont know bra me too
Sodium has one electron in its outermost principal energy level, also known as the valence shell.
Phosphorus has 5 electrons in its outermost principal energy level.
The principal quantum number for the outermost electrons in a Bromine atom in the ground state is 4. This is because the outermost electrons of an atom are located in the highest energy level, and for Bromine (with 35 electrons), the outermost electrons are in the 4th energy level.
The electronic configuration of chlorine is 2,8,7 So there are 7 electrons in the valence shell (or highest energy level).
A neutral chlorine atom has 17 electrons. In its ground state, the highest occupied energy level for chlorine is the third energy level (n=3), which can hold a maximum of 8 electrons. Therefore, the highest occupied energy level for a neutral chlorine atom contains 7 electrons.
Answer: Aufbau Principal Aufbau Principal: fills from the lowest energy to the highest energy level
The outer energy level for an atom is determined by the highest principal quantum number, n. In this case, the highest n value in the electron configuration is 4. Therefore, the outer energy level is the fourth energy level.
The principal energy level is represented by the main energy level number (n). The valence electrons are the electrons found in the outermost energy level of an atom, which corresponds to the highest principal energy level (n).
I would think the s orbital, because it is closer to the nucleus, and because the outer energy level holds more energy than the inner ones.
A filled highest occupied principal energy level
Valence electrons are found in the outermost energy level of an atom, also known as the highest principal energy level. These are the electrons involved in chemical bonding and determining the reactivity of an element.
The valence electrons are the outer most electrons and the principal energy level in which they belong will vary for element to element and generally corresponds to the period number in which the element is present
The principal energy level of an orbital can be found using the principal quantum number, denoted by the symbol "n." This number determines the main energy level of an electron's orbital, with higher values of "n" corresponding to higher energy levels. The principal quantum number can only take on positive integer values, starting from 1 for the first energy level (closest to the nucleus) and increasing as you move outward.
Electrons in the outermost principal energy level are called valence electrons.
The size of an s orbital increases with increasing principal energy level. This means that an s orbital in a higher principal energy level will be larger (have a larger average distance from the nucleus) compared to an s orbital in a lower principal energy level.
The principal energy level is the main energy level of an electron in an atom, designated by the quantum number "n." It indicates the approximate energy and distance of an electron from the nucleus. The higher the principal energy level, the higher the energy and distance of the electron from the nucleus.
The 3rd energy level is the highest occupied energy level for chlorine with seven electrons.