Score High in JAMB With EduPadi CBT App

Practice JAMB CBT, get instant results, and understand solutions in-depth with smart AI insights.

Question on: JAMB Chemistry - 2000

The electron configuration of ₂₂X ²⁺ ion is

1s² 2s²2p⁶ 3s² 3p⁶ 4s² 3d²

1s² 2s²2p⁶ 3s² 3p⁶ 4s² 3d¹

1s² 2s²2p⁶ 3s² 3p⁶

1s² 2s²2p⁶ 3s² 3p⁶ 4s²

Ask EduPadi AI for a detailed answer

Correct Option: D

Add your answer

Please share this, thanks!

No responses

Learn real coding skills with Arinze Anakor — join him at zestmade.com and connect with him on X (formerly Twitter) for hands-on coding classes and practical learning.

Courses

SS1 SS2 SS3 JAMB WAEC JSS1 JSS2 JSS3

Featured Posts

137 Best Happy New Week Wishes, Messages & Prayers JAMB Past Questions & Answers PDF (FREE downloads, all subjects)127 Heartfelt Good Morning Love Messages for Her to Brighten Her Day The Life Changer 130 Possible Questions And Answers Top 10 Best Commercial Courses to Study in Nigeria for High Paying Jobs SS1 Physics Scheme of Work (1st, 2nd, 3rd term)10 Reasons Doctors Are Better Than Teachers - Argumentative Essay JUPEB – Everything You Need to Know About JUPEB Programme Reasons Teachers Are Better Than Doctors - Argumentative History And Origin Of Cultism In Nigeria (Latest Update)