Tags Selenium

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Science>Natural Sciences

Will selenium form a 2- ion?

Anonymous

∙ 12y ago

Updated: 11/1/2022

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.

Wiki User

∙ 12y ago

Still curious? Ask our experts.

Chat with our AI personalities

Ezra

Faith is not about having all the answers, but learning to ask the right questions.

Chat with Ezra

Lao

The path is yours to walk; I am only here to hold up a mirror.

Chat with Lao

Blake

As your older brother, I've been where you are—maybe not exactly, but close enough.

Chat with Blake

Add your answer:

Earn +20 pts

Q: Will selenium form a 2- ion?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Natural Sciences

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 is the electron configuration of selenium for a 2- ion?

The electron configuration of selenium (Se) is [Ar] 3d10 4s2 4p4. To form a 2- ion, two electrons will be removed from the outermost shell, which is the 4p subshell. Therefore, the electron configuration of Se2- is [Ar] 3d10 4s2.

What is the name for a selenium ion with 36 electrons?

A selenium ion with 36 electrons would have a charge of +2 and would be called a selenide ion (Se2-).

What is the electron configuration of selenium 2 ion?

Se2- 1s22s22p63s23p64s23d104p6

Trending Questions

What is he average temperature of the kuril islands? What are signs that a blizzard is coming? What is the word used to describe the shape of plant cells? How many homologous pairs of chromosomes does a fruit fly have? Green plants are herbivores? How many grams is equal to 12 kilogram? Which isotope can be used as a tracer to study the age of organic material? What is the complementary strand of DNA? What is the precipitation in the polar zone? At the center of the local group is a collection of ancient stars referred to as the what? Is landslides countable or uncountable? What part of the cell membrane and store energy? How do you find the density of carbon dioxide? What is the OPSEC category for critical info? Which type of faulting is associated with the development of new ocean floor? Can acid and bases harm us? Two populations that inhabit the same area but remain genetically distinct? Who is the strongest man in crystal city? How many molecules are in 100g of H20? What houses light sensitive cells?

Related Questions

How many electrons does selenium gain or lose in forming an ion?

Selenium typically gains two electrons to form an ion with a charge of -2.

What atoms is unlikely to form a positively charged ion potassium selenium barium silver?

Barium is unlikely to form a positively charged ion because it is an alkaline earth metal with a strong tendency to lose electrons and form a 2+ ion.

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 is the electron configuration of selenium for a 2- ion?

The electron configuration of selenium (Se) is [Ar] 3d10 4s2 4p4. To form a 2- ion, two electrons will be removed from the outermost shell, which is the 4p subshell. Therefore, the electron configuration of Se2- is [Ar] 3d10 4s2.

How many ion atom are formed in selenium?

Selenium typically forms ions with a charge of -2, resulting in one ion per selenium atom.

What type bond will it be if calcium and selenium bond?

Calcium and selenium would likely form an ionic bond, with calcium losing 2 electrons to become a positively charged ion and selenium gaining 2 electrons to become a negatively charged ion.

What type of bond does selenium and bromine form?

Selenium and bromine can form an ionic bond, where selenium, a nonmetal, gains electrons to become a negative ion, and bromine, a halogen, loses electrons to become a positive ion.

How many electrons are in a selenium ion?

Selenium typically has 34 electrons in its neutral state. To determine the number of electrons in a selenium ion, you need to know the specific charge of the ion. For example, a selenium ion with a charge of +2 would have 32 electrons, while a selenium ion with a charge of -2 would have 36 electrons.

What is the name for a selenium ion with 36 electrons?

A selenium ion with 36 electrons would have a charge of +2 and would be called a selenide ion (Se2-).

What is the electron configuration of selenium 2 ion?

Se2- 1s22s22p63s23p64s23d104p6

What is the most common selenium ion?

The most common selenium ion is selenite, which has a chemical formula of SeO3^2-. This ion is commonly found in nature in minerals and in aqueous solutions.

Still have questions?

imp

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.