Seudónimo Seudónimo
  • 01-06-2015
  • Chemistry
contestada


A bromine atom in an excited state could have an electron configuration of(1)2-8-18-6 (2) 2-8-18-7 (3) 2-8-17-7 (4) 2-8-17-8

Respuesta :

lulu1991
lulu1991 lulu1991
  • 15-06-2015
The answer is (4) 2-8-17-8. The bromine atom at ground state has an electron configuration of 2-8-18-7. When excited, the electron will gain energy and goes from lower layer to upper layer.
Answer Link

Otras preguntas

5√45 + √−27 − 3√20 − 2√−3
can someone help me pls !!!
A numbered cube is rolled, what is the probability of not getting even numbers on a cube?
someone pls help me and please follow directions bellow fastest and correct answer will get brainiest and heart, this question will be worth ALLOT of points
please someone help me :((
What were the founding ideas and principles of the United Nations?
This is disorderly and disruptive conduct although not quite criminal in behavior
Mika's little sister wants help getting her bicycle ready for a parade. She can choose among 2 colors of handlebar streamers, 8 different wheel decorations, 4 c
How to find the charge of a proton in coulombs
A new restaurant is having advertising flyers printed. The cost to design and lay out the flyer is $300. There is an additional cost of $0.12 per flyer printed