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Two- Since it has six valence electrons, it can form two covalent bonds, making the valence two. If it is easier to think about it this way, eight valence electrons would stabilize the element. Eight minus six is two, giving us the same answer as before.
Ella
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∙ 6y agoThe theoretical valence is six.
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How many valence electrons in selenium?
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 electrons does neutral selenium have?
6
Will selenium form a 2- ion?
Yes it will. Selenium has 6 valence electrons. If it accepts two more electrons to form Se2-, the resulting ion will have octet of electrons in the valence shell and will be stable.
How many valence electron does selenium has?
Six valence electrons
How many valence electrons in selenium?
6 valence electrons
How is selenium similar to sulfur?
yes, an oxygen atom have the same number of valence electrons as a selenium atom.
What elements have six valence electrons?
The elements in Group 16 on the periodic table have six valence electrons. They include oxygen, sulfur, selenium, tellurium, and polonium.
What is the number of valence electrons in selenium?
Selenium has 6 electrons in its outermost shell.
How Many Valence Electron Does selenium?
Selenium has 6 valence electrons
How many valence electrons surround the selenium atom in secular?
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.
How many valance electrons does selenium have?
6 valence electrons
How many valence electrons does neutral selenium have?
6
How many valence electrons does an atom of selenium have?
6
Will selenium form a 2- ion?
Yes it will. Selenium has 6 valence electrons. If it accepts two more electrons to form Se2-, the resulting ion will have octet of electrons in the valence shell and will be stable.
