which of the following is a corresct electron configuration ofan atom? a. 1s^2s^2p68 b. 1s^2 2s^ 3s^2 3p^6 3d^2 c. 1s^2 2s^2 2p^6 3s^2 3p^4 d. 1s^2 2s^2 2p^4 3s^2 3p^3 The electron configuration of an element is 1s^2 2s^2 2p^63s^2 3p^6. The element is: a. silver b. argon c.silicon d. selenium which of the following is a corresct electron configuration ofan atom? a. 1s^2s^2p68 b. 1s^2 2s^ 3s^2 3p^6 3d^2 c. 1s^2 2s^2 2p^6 3s^2 3p^4 d. 1s^2 2s^2 2p^4 3s^2 3p^3 The electron configuration of an element is 1s^2 2s^2 2p^63s^2 3p^6. The element is: a. silver b. argon c.silicon d. selenium
Explanation / Answer
The correct electronic configuration isOption C That is1S22S22P63S23P4 This is only folow Hundu' s Rule . The given Electronic configurationis 1S22S22P63S23P6is belongs to the element Argon(Ar). Because it is belongs to the third period andcompletely filleds hell