Aluminum is the group 12, period three chemical element. It has an electron configuration of 1s2 2s2 2p6 3s2 3p1. That means that its 2p subshell is full, having 6 electrons.
In an atom of magnesium, the valence electrons are found in the 3s sublevel. Magnesium has an atomic number of 12, which means it has two electrons in the 1s sublevel, two in the 2s, and eight in the 2p, leaving two electrons in the 3s sublevel as its valence electrons.
In an atom of argon (atomic number 18), the valence electrons are found in the 3s and 3p sublevels. Specifically, argon has a complete outer shell with the electron configuration of 1s² 2s² 2p⁶ 3s² 3p⁶. Therefore, the valence electrons are the two electrons in the 3s sublevel and the six electrons in the 3p sublevel, totaling eight valence electrons.
4 (apex lol)
The electron in the second main energy level and second sublevel is described by the quantum numbers n=2 (main energy level) and l=1 (sublevel), which corresponds to the p orbital. The set of quantum numbers for this electron is 2p.
3. (2 (1s), 2 (2s) 6 (2p), 2 (3s) 1 (3p))
Fluorine is the group 17, period 2, halogen. Thus, its electron configuration is 1s2 2s2 2p5. So, as you can see, there are 5 electrons is fluorine's 2p subshell.
Carbon is the group 14, period 2 chemical element. Its electron configuration is 1s2 2s2 2p2. Thus, carbon has 2 electrons in its 2p subshell.
The element that has a single electron in the 2p sublevel is boron. The electron configuration of Boron is 1s22s22p1.
The maximum number of electrons in the 2p sublevel is 6. The p sublevel has three orbitals, each of which can take two electrons.
The 2p sublevel is completed with six electrons and is found in elements from carbon (C) onwards. The seventh element, nitrogen (N), is the element that completes the 2p sublevel.
There are a total of 6 electrons in the 2p sublevel of a chlorine atom in the ground state. This is because the 2p sublevel can hold a maximum of 6 electrons, with each p orbital capable of holding up to 2 electrons.
The valence electrons in an atom of nitrogen (N) are found in the 2s and 2p sublevels. There are a total of 5 valence electrons in nitrogen, with 2 in the 2s sublevel and 3 in the 2p sublevel.
There are three 2p orbitals and each can hold a maximum of two electrons with opposite spins, for a total of 6 electrons. This is true of the p sublevel in any energy level, except for the first energy level, which does not have a p sublevel.
Levels 2p and 2s.
It refers to numbers of electrons in the 2p sublevel.
There are 5 electrons in the highest occupied energy level of a nitrogen atom, since nitrogen has an electron configuration of 1s2 2s2 2p3. The 2p sublevel can hold a maximum of 6 electrons, but nitrogen only has 3 in its 2p sublevel.
There are two energy sublevels in the second energy level - the s sublevel and the p sublevel. The s sublevel can hold a maximum of 2 electrons, while the p sublevel can hold a maximum of 6 electrons.