There are sub shells in shells around the nucleus.(a) What is the maxi

1.	There are sub shells in shells around the nucleus.(a) What is the maximum number of electrons that can be accommodated in d-sub shell ?(b) Write the possible sub shells in 3rd shell in the increasing order of energy.(c) Which of the following is the outermost electronic configuration of copper ?(Atomic number = 29)A : 3d9 4s2B : 3d10 4s1Justify your answer.
Answer» (a) 10. (b) 3s < 3p < 3d. (c) B : 3d¹⁰ 4s¹ as completely filled orbitals are more stable

There are sub shells in shells around the nucleus.(a) What is the maximum number of electrons that can be accommodated in d-sub shell ?(b) Write the possible sub shells in 3rd shell in the increasing order of energy.(c) Which of the following is the outermost electronic configuration of copper ?(Atomic number = 29)A : 3d9 4s2B : 3d10 4s1Justify your answer.

Answer»

(a) 10.

(b) 3s < 3p < 3d.

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