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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.
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What is the valence electron configuration of selenium?
The valence electron configuration of selenium is 4s2 4p4, meaning it has 6 valence electrons.
What is the number of valence electrons in selenium?
Selenium has 6 electrons in its outermost shell.
How many valence electrons does H2Se have?
H2Se has six valence electrons. Each hydrogen contributes one valence electron, and selenium contributes four.
How many valence electrons does neutral selenium have?
Neutral selenium has 6 valence electrons.
How many valence electrons in selenium?
Selenium has 6 valence electrons. It belongs to group 16 of the periodic table, so it has 6 electrons in its outermost energy level.
How Many Valence Electron Does selenium?
Selenium has 6 valence electrons
How many valence electron does selenium has?
Six valence electrons
What is the valence electron configuration of selenium?
The valence electron configuration of selenium is 4s2 4p4, meaning it has 6 valence electrons.
What is the number of valence electrons in selenium?
Selenium has 6 electrons in its outermost shell.
How many valence electrons does H2Se have?
H2Se has six valence electrons. Each hydrogen contributes one valence electron, and selenium contributes four.
How many valence electrons does neutral selenium have?
Neutral selenium has 6 valence electrons.
How many valence electrons in selenium?
Selenium has 6 valence electrons. It belongs to group 16 of the periodic table, so it has 6 electrons in its outermost energy level.
How many valence electrons does an atom of selenium have?
6
How many valence electrons surround the selenium atom in secular?
6 valence electrons
How many valance electrons does selenium have?
6 valence electrons
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.
How many valence electron does alkali metals have?
Alkali metals have one valence electron.
