wrightstain24491 wrightstain24491
  • 02-05-2018
  • Chemistry
contestada

What is the number of electrons in an atom of 23v that have an quantum number of 2?

Respuesta :

dylanevans2 dylanevans2
  • 11-05-2018
I=2 d orbital 
v has confiduration of 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^3
so it has 3 electrons 
Answer Link

Otras preguntas

An organism which causes a disease A.host B. Vector C. Parasite D. Pathogen
−30=5(x+1) solve for x pls help
A man walking on a railroad bridge is 2/5 of the way along the bridge when he notices a train at a distance approaching at the constant rate of 45 mph . The man
check whether -2 and 2 are zeroes of the polynomial x+2
At the toy store, you could get 4 board games for $25.84. Online, the price for 5 board games is $32.15. Which place has the highest price for a board game?
Military culture is known for the combination of boredom, _________, and thrill-seeking, a dangerous combination that has etiological roots based on the adrenal
Based on the passage, what does Lennie struggle with? (from Of Mice and Men)a)cookingb) remembering thingsc)taking care of rabbits0 d) paying attention​
50-(10-(70-(9-(8-7))))​
Please give me correct answer and fast answer it if know answer only
Devi’s mother is three times as old as Devi. Five years ago, Devi’s mother was four times as old as Devi was then. Find their present ages