Question

Assign position to the element with atomic number 40 in periodic table.

Answer 1

Electronic configuration: 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d²

Period No : 5 Group No: 2+2= 4

Group members:- 

1.Mrs.Mosarrat Jehan  (KV Chittaranjan)

2. Mr. Raghib Roushan (KV N0.2 Ishapore

2. Mr. Raghib Roushan (KV N0.2 Ishapore

4. Mr.Navneet Singh (KV AFS Salua)

5. Mrs.Gopi Priya (KV Panagarh)