A subshell that contains eight electrons is the 3d subshell. The d subshell can hold a maximum of 10 electrons, but in this case, with eight electrons, it is likely filled with a combination of spin-up and spin-down electrons. Other subshells, such as p (which can hold a maximum of 6 electrons) or s (which can hold a maximum of 2 electrons), cannot contain eight electrons.
Two electrons can occupy the 2s subshell, and 8 electrons can occupy the 3d subshell.
The number of electrons in a subshell of a copper atom depends on which subshell you are referring to. Copper has 29 electrons, so its electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d9. The 3d subshell in copper contains 9 electrons.
An atom with five electrons in the n = 3 energy level is typically phosphorus (P), which has the electron configuration of 1s² 2s² 2p⁶ 3s² 3p³. In this configuration, the 3s subshell contains 2 electrons, and the 3p subshell contains 3 electrons, totaling five electrons in the third energy level.
The subshell farthest from the nucleus is the outermost shell, which is also known as the valence shell. This shell contains the valence electrons of an atom and determines its chemical properties.
A subshell that contains eight electrons is the 3d subshell. The d subshell can hold a maximum of 10 electrons, but in this case, with eight electrons, it is likely filled with a combination of spin-up and spin-down electrons. Other subshells, such as p (which can hold a maximum of 6 electrons) or s (which can hold a maximum of 2 electrons), cannot contain eight electrons.
The 4d subshell in the ground state of atomic xenon contains 10 electrons.
One Mn atom contains 5 electrons in it's 3d subshell, all of which are unpaired.
Two electrons can occupy the 2s subshell, and 8 electrons can occupy the 3d subshell.
The number of electrons in a subshell of a copper atom depends on which subshell you are referring to. Copper has 29 electrons, so its electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d9. The 3d subshell in copper contains 9 electrons.
The f subshell can hold a maximum of 14 electrons.
An atom with five electrons in the n = 3 energy level is typically phosphorus (P), which has the electron configuration of 1s² 2s² 2p⁶ 3s² 3p³. In this configuration, the 3s subshell contains 2 electrons, and the 3p subshell contains 3 electrons, totaling five electrons in the third energy level.
The maximum number of unpaired electrons in the s subshell is 2, in the p subshell is 6, in the d subshell is 10, and in the f subshell is 14. This is based on the maximum number of electrons that can occupy each subshell according to the Aufbau principle and the Pauli exclusion principle.
A p subshell can contain a maximum of 6 electrons.
The third subshell, which is the 2s and 2p subshells, can hold a maximum of 8 electrons.
The subshell farthest from the nucleus is the outermost shell, which is also known as the valence shell. This shell contains the valence electrons of an atom and determines its chemical properties.
Yes, main group metals from period 5 onward tend to lose electrons from the s subshell first before losing electrons from the d subshell. This is because the s subshell has lower energy levels compared to the d subshell, making it easier for the electrons to be lost from the s subshell.