chzlkiasFav6asal chzlkiasFav6asal

02-05-2017
Chemistry

contestada

What element forms an ion with an electronic configuration of [kr] and a –2 charge?

Respuesta :

JavierCollante JavierCollante

02-05-2017

Must be Selenium (Se). It is two space away from Kr, which means that it needs two extra electron to be like a noble gas, Kr.

Answer Link

Аноним Аноним

02-05-2017

Must be Selenium (Se). It is two space away from Kr, which means that it needs two extra electron to be like a noble gas, Kr.

Answer Link

Otras preguntas

im so tired of when i fall inlove with a girl on here they screw me over and ppl wonder y i am the way i am.

(22/7 - 2/3) ÷2 is_______________ the value of (22/7 - 2/3) people helpp what is the answer on the line!!!! A.twice B.half C.2/3 less than D.2/3 more than

If you were a forensic anthropologist and were studying human remains, what information would you look for in the bones? Why would this information be helpful?

What is The polynomial for the question above

Why does ramsay think it is so important to be able to amend the constitution?

A prompt on a child who wants to swim but he has fear of water ,how will u help him????

what is the unit rate for the cost of a salad at the salad bar?

how did mercantilism lead to the american revolution

In experiments testing the cocktail party effect, most participants were unable to do any of the following except _____________. A. detect when the speaker’s vo

Find the value of x RT=4x+10 SW= 5x-20