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What is the number of valence electrons in selenium?
Selenium has 6 electrons in its outermost shell.
How many valence electron have selenium?
6. If you look at the electron configuration of Selenium, it is [Ar]3d^10 4s^2 4p^4, meaning 10 electrons are located in the 3rd shell, and a total of 6 are located in the 4th shell, the highest energy shell. The electrons in the 4s and 4p shells combined are the valence electrons, meaning there are 6 valence electrons on Selenium.
What is the electron configuration of selenium 2 ion?
Se2- 1s22s22p63s23p64s23d104p6
What is the electron configuration of selenium for a 2- ion?
The electron configuration of selenium (Se) is [Ar] 3d10 4s2 4p4. To form a 2- ion, two electrons will be removed from the outermost shell, which is the 4p subshell. Therefore, the electron configuration of Se2- is [Ar] 3d10 4s2.
What is the abbreviated electron configuration for selenium?
1s2 2s2 2p63s2 3p6 3d104s2 4p4
How Many Valence Electron Does selenium?
Selenium has 6 valence electrons
What is the number of valence electrons in selenium?
Selenium has 6 electrons in its outermost shell.
How many valence electron have selenium?
6. If you look at the electron configuration of Selenium, it is [Ar]3d^10 4s^2 4p^4, meaning 10 electrons are located in the 3rd shell, and a total of 6 are located in the 4th shell, the highest energy shell. The electrons in the 4s and 4p shells combined are the valence electrons, meaning there are 6 valence electrons on Selenium.
How many valence electron does selenium has?
Six valence electrons
What is the chemical makeup of selenium?
The electron configuration of selenium is [Ar]3d10.4s2.4p4.
What is the element with a valence electron configuration of 2s2?
The element with a valence electron configuration of 2s2 is beryllium. Beryllium has 4 electrons, with 2 in the 2s subshell, which makes it have a valence electron configuration of 2s2.
What is the electron configuration of selenium 2 ion?
Se2- 1s22s22p63s23p64s23d104p6
How many electrons does selenium need to lose or gain to be stable?
Selenium needs to gain two electrons to achieve a stable electron configuration. By gaining two electrons, selenium will have a complete outer energy level (valence shell), which is the most stable configuration for an atom.
What is the name of the element with a valence electron configuration of 3s23p3?
The electron configuration of phosphorus is [Ne]3s2.3p3.
What is the electron configuration of selenium for a 2- ion?
The electron configuration of selenium (Se) is [Ar] 3d10 4s2 4p4. To form a 2- ion, two electrons will be removed from the outermost shell, which is the 4p subshell. Therefore, the electron configuration of Se2- is [Ar] 3d10 4s2.
What is the abbreviated electron configuration for selenium?
1s2 2s2 2p63s2 3p6 3d104s2 4p4
What is the electron configuration of selenium and phosphorus?
Selenium: [Ar] 3d10 4s2 4p4 or 2, 8, 18, 6 Phosphorus: [Ar] 3d10 4s2 4p3 or 2, 8, 18, 5
