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Se will gain electrons

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Q: Will Se lose or gain electrons and how many?
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Related questions

What atoms tend to gain two electrons to form a 2- anion?

se and sometimes gain electrons. Atoms with eight valence electrons do not easily lose electrons


What atoms tend to gain two electrons to form a anion?

se and sometimes gain electrons. Atoms with eight valence electrons do not easily lose electrons


How many electrons must Se gain to acquire noble gas arrangement?

Se has to gain two electrons


Which elements do you expect to lose electrons in their chemical reactions Which do you expect to gain electrons Al Sn Br Se?

Aluminum and Selenium are expected to lose electrons in their chemical reactions, as they are metals located on the left side of the periodic table. Meanwhile, elements like Sn (Tin) and Br (Bromine) are expected to gain electrons as they are nonmetals located on the right side of the periodic table.


How many electrons are gained in Se?

Selenium can gain up to 2 electrons to achieve a stable electron configuration.


How many electrons does the atom SE have?

34 electrons


Is CoSe an ionic or covalent?

CoSe is an ionic compound composed of cobalt (Co) and selenium (Se). Cobalt typically forms ionic compounds with nonmetals like selenium due to its tendency to lose electrons and selenium's tendency to gain electrons.


What is the symbol for selenium atoms gain two electrons?

The symbol for a selenium atom gaining two electrons is Se2-.


How many electrons are in an atom of Se?

An atom of selenium has 34 electrons.


Use Lewis theory to determine the formula for the compound that forms from Sr and Se?

The Lewis theory states that atoms form bonds by sharing electrons. Strontium (Sr) is in group 2 and would lose 2 electrons, while selenium (Se) is in group 16 and would gain 2 electrons to achieve a stable octet. Therefore, SrSe2 would be the formula of the compound that forms between strontium and selenium.


What would have to gain two electrons in order to achieve the same number of electrons as a noble gas O or Sr or Na or Se or Br?

Oxygen, O ,and selenium Se. O (oxygen) would have to gain two electrons in order to achieve the same number of electrons as Ne (neon, a noble gas). Selenium would gain two to achieve the same number of electrons as Kr, krypton (noble gas). They would form the oxide, O2- and selenide Se2- ions


When did japan gain control of SE Asia?

By February 15, 1942, Japan had reached the height of its conquest of SE Asia. That day was the day they took over Singapore. After that, they began to lose their land back.