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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.
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What is the electron configuration of selenium for a 2- ion?
The electron configuration of selenium for a 2- ion is [Kr]4s2.3d10.4p6.
What is the charge on the ion that selenium form ionic compound?
selenium has a -2 charge. when it forms a compound with another atom the charge of the compound should be zero unless it has a cahrge in its equation. when compounds form they try to be in the most stable state which is when all their valance elctrons are full which means the charge is zero.
How many electrons are gained or lost when selenium forms an ion?
Since Selenium is a Chalcogen (meaning it's in group 6A on the Periodic Table), it gains 2 electrons to form an ion with a charge of -2.
What are selenium ions?
Se-2 ion or selenide ion is the most common.
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 for a 2- ion is [Kr]4s2.3d10.4p6.
What is the charge on the ion that selenium form ionic compound?
selenium has a -2 charge. when it forms a compound with another atom the charge of the compound should be zero unless it has a cahrge in its equation. when compounds form they try to be in the most stable state which is when all their valance elctrons are full which means the charge is zero.
How many electrons are gained or lost when selenium forms an ion?
Since Selenium is a Chalcogen (meaning it's in group 6A on the Periodic Table), it gains 2 electrons to form an ion with a charge of -2.
What are selenium ions?
Se-2 ion or selenide ion is the most common.
What atoms is unlikely to form a positively charged ion potassium selenium barium silver?
selenium
What element is it if -2 ion has 34 protons?
This chemical element is selenium.
How many ion atom are formed in selenium?
The oxidation states of selenium are: -2, +2, +4, +6.
How many electrons are in a selenium ion?
Selenium has 34 total electrons. It has 6 valence electrons.
What is the electron configuration of selenium 2 ion?
Se2- 1s22s22p63s23p64s23d104p6
What is the most common selenium ion?
The most common Selenium ion is Se2- the selenide ion. It is in the same group as oxygen and its most common ion in the oxide ion O2-.
Which does not form a positive ion potassium titanium selenium or lithium?
Actually, all of them can form positive ion, if reacted with a more reactive element than them. Like Oxygen or Chlorine.
How many electrons will selenium lose or gain in forming an ion?
Selenium may lose 2, 4 or 6 electrons and may gain 2 electrons.
