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What is the number of valence electrons in selenium?
Selenium has 6 electrons in its outermost shell.
How many electron shells and how many valence electrons are in an atom of an element found in period 3 and group 16 of the periodic table?
This element is sulfur; the electron configuration of sulfur is [Ne]3s23p4. Sulfur has three electron shells cotaining 2, 8 and 6 electrons. The last six are valence electrons.
Valence electrons of oxygen?
Oxygen as 6 valence electrons.
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.
Are electron shells and valence electrons the same thing?
Valency is the number of electrons in the outer shell the charge is how many electrons is needed to form an octet (full valence = 8 electrons) Eg. Sulfur valence = 6 charge = -2 (needs to gain 2 electrons to gain an octet)
Why does oxygen have a valency of 2 when the electron arrangement is 2 6?
the valence is the outer level
What is the valence electron hybridization of h2s?
H2=2 And S=6 So2+6=8
How many electrons surround the nucleus of an atom of technetium?
The neutral atom of technetium has 43 electrons.
Does Po have 3 electron shells?
it has 6 electron shells as it is in the sixth period on the periodic table.
How many shells do Polonium have?
Polonium has 6 electron shells.
What is the valence shell electron configuration of barium?
the number valence shell of an barium is can be found in the other network
How Many Valence Electron Does selenium?
Selenium has 6 valence electrons
