A 2s subshell and a 2p subshell can be distinguished by their shape and energy levels. The 2s subshell is spherical and has a lower energy than the 2p subshell, which has a dumbbell shape and is oriented along specific axes (x, y, z). Additionally, the 2s subshell can hold a maximum of 2 electrons, while the 2p subshell can hold up to 6 electrons. These differences in shape, energy, and electron capacity help identify each subshell.
You can tell the difference between a 2s sub-shell and 2p sub-shell from their energy levels, because a 2p sub-shell is a higher energy level than a 2s sub-shell.
You can differentiate between a 2s and a 2p subshell based on their shape. The 2s subshell is spherically symmetric and has one orbital. On the other hand, the 2p subshell has a dumbbell shape and consists of three orbitals: px, py, and pz, each oriented along separate axes.
The second period (row) on the periodic table consists of elements that are filling the 2nd energy level, from 2s1 in lithium to 2s22p6 in neon.
Two electrons can occupy the 2s subshell, and 8 electrons can occupy the 3d subshell.
Oh, dude, like, sodium has 11 electrons, right? So, it's got 3 subshells: 1s, 2s, and 2p. Each subshell can hold a certain number of electrons based on some fancy rules, but who really cares about that, right? Just know that sodium's got 3 subshells chillin' in there.
You can tell the difference between a 2s sub-shell and 2p sub-shell from their energy levels, because a 2p sub-shell is a higher energy level than a 2s sub-shell.
The 2s subshell has a spherical shape and can hold a maximum of 2 electrons, while the 2p subshell has a dumbbell shape and can hold a maximum of 6 electrons. Additionally, the 2p subshell consists of three orbitals (labeled px, py, pz), while the 2s subshell consists of only one orbital.
You can differentiate between a 2s and a 2p subshell based on their shape. The 2s subshell is spherically symmetric and has one orbital. On the other hand, the 2p subshell has a dumbbell shape and consists of three orbitals: px, py, and pz, each oriented along separate axes.
In a lithium atom, the energy of the 2s subshell is lower than the energy of the 2p subshell.
The third subshell, which is the 2s and 2p subshells, can hold a maximum of 8 electrons.
The second period (row) on the periodic table consists of elements that are filling the 2nd energy level, from 2s1 in lithium to 2s22p6 in neon.
Two electrons can occupy the 2s subshell, and 8 electrons can occupy the 3d subshell.
First of all this is not Carbon's valency, it is electronic configuration or arrangement of electrons around nucleus. Electron filling takes place by Aufbau principle. Explanation: Electrons around an atom are arranged in shells( denoted by n) numbered 1, 2, 3, and so on. Each of these shells is further divided into s,p,d,f subshells(denoted by l). It is known that electrons in a subshell have same energy. Electron filling occurs 1st in subshells of lower energy and higher energy subshell is filled only after the lower subshell is completely filled (Aufbau principle). Subshell whose n+l sum is less has lower energy. So here 2s(n+l=2) shell is lower to 2p(n+l=3), and 2s can have 2 electrons so after 2s is filled 2 electrons left go to 2p subshell.
Oh, dude, like, sodium has 11 electrons, right? So, it's got 3 subshells: 1s, 2s, and 2p. Each subshell can hold a certain number of electrons based on some fancy rules, but who really cares about that, right? Just know that sodium's got 3 subshells chillin' in there.
There are two subshells in the second energy level: 2s and 2p.
The electrons in the 2p subshell have more energy than those in the 2s subshell, that is energy per electron.See Wikipedia 'Electron Shells' for more on this subject.
Fluorine has 9 electrons, which occupy 2s and 2p orbitals. Therefore, there are a total of three orbitals in fluorine (one 2s orbital and two 2p orbitals).