Question

write electronic configuration of cr,cu,zn​

Answer 1

Answer:

Hey...

K,K,L,M

Cr=2,8,8,2

Cu=2,8,18,1

Zn=2,8,18,2

Hope it will help u..

Answer 2

Answer:

The electronic configuration of cr,cu,zn​ are as under-

Electronic configuration of Chromium ( Cr)-

[Ar] 3d⁵ 4s¹

Electronic configuration of Zinc (Zn)

[Ar] 3d¹⁰ 4s²

Electronic configuration of Copper ( Cu)

[Ar] 3d¹⁰ 4s¹

Explanation:

The electron configuration of an element describes how electrons are distributed in its atomic orbitals. Electron configurations of atoms follow a standard notation in which all electron-containing atomic subshells ) are placed in a sequence.