Home » Classroom » JAMB Chemistry 1991 Question

The electronic configuration of an elements is ... - JAMB Chemistry 1991 Question

The electronic configuration of an elements is 1s22s22p63s23p3. How many unpaired electrons are there in the element?
A
5
B
4
C
3
D
2
correct option: c
Please share this, thanks:

Add your answer

Notice: Posting irresponsibily can get your account banned!

No responses

Courses

SS1SS2SS3JAMBWAECJSS1JSS2JSS3

Featured Posts

The Life Changer 130 Possible Questions And AnswersJAMB Past Questions & Answers PDF (FREE downloads, all subjects)WAEC Past Questions and Answers (PDF) Free Download137 Best Happy New Week Wishes, Messages & PrayersHow To Score High in JAMB 2024 UTME Exam (Inside Secrets)WAEC Syllabus 2023/2024 For All Subjects (PDF Download)How to Answer JAMB CBT Exam Questions on a Computer (With or Without a Mouse)Summary Of The Life Changer JAMB Novel For Students 2024WAEC mathematics past questions & answers PDF (free download)JAMB 2024 WhatsApp Group Chat For Candidates (Join Now)