The terms 2s and 2p refer to specific atomic orbitals in the second energy level (n=2) of an atom. The 2s orbital is a spherical shape and can hold a maximum of two electrons, while the 2p orbitals consist of three dumbbell-shaped regions (2px, 2py, and 2pz) and can collectively hold up to six electrons. Together, these orbitals help define the electron configuration and chemical behavior of elements in the second period of the Periodic Table.
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.
Sodium (Na) has an atomic number of 11, meaning it has 11 electrons. The electron configuration of sodium is 1s² 2s² 2p⁶ 3s¹. In the second shell, which includes the 2s and 2p subshells, there are 8 electrons (2 in the 2s and 6 in the 2p).
The ground state configuration of 1s²2s²2p²3s²3p¹ is [Ne]3s²3p¹. This notation represents the electron configuration in shorthand form, where [Ne] represents the electron configuration of the noble gas neon (1s²2s²2p⁶).
In the second energy level, there are four orbitals - one 2s orbital and three 2p orbitals.
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.
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).
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 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.
No
In a lithium atom, the energy of the 2s subshell is lower than the energy of the 2p subshell.
2s and 2p 2p can be further divided into 2p(x), 2p(y), and 2p(z), depending on which axis you look at.
Sodium (Na) has an atomic number of 11, meaning it has 11 electrons. The electron configuration of sodium is 1s² 2s² 2p⁶ 3s¹. In the second shell, which includes the 2s and 2p subshells, there are 8 electrons (2 in the 2s and 6 in the 2p).
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.
a. [He]2s(squared) 2p(cubed)1s^2 2s^2 2p^3
The ground state configuration of 1s²2s²2p²3s²3p¹ is [Ne]3s²3p¹. This notation represents the electron configuration in shorthand form, where [Ne] represents the electron configuration of the noble gas neon (1s²2s²2p⁶).
The name used for the US state and river is spelled Mississippi. (2s, 2s, 2p)
The correct orbital diagram for boron is 1s^2 2s^2 2p^1, showing the distribution of its 5 electrons among the 2s and 2p orbitals.