Homework Clinic

Science Clinic => Chemistry => Topic started by: asmith134 on Nov 18, 2019

Title: What is the ground-state electron configuration for Cr3+ (Z = 24)?
Post by: asmith134 on Nov 18, 2019

Question 1

What is the ground-state electron configuration for the element chromium (Z = 24)?
◦ [Ar] 4s13d5
◦ [Ar] 3d6
◦ [Ne] 4s23d4
◦ [Ar] 4s23d4

Question 2

What is the ground-state electron configuration for Cr3+ (Z = 24)?
◦ [Ar] 4s23d7
◦ [Ar] 4s13d2
◦ [Ar] 4s23d1
◦ [Ar] 3d3
Title: What is the ground-state electron configuration for Cr3+ (Z = 24)?
Post by: Jordin Calloway on Nov 18, 2019

Answer 1

[Ar] 4s13d5

Answer 2

[Ar] 3d3