Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Chemistry
  6. /
  7. 2008
  8. /
  9. Q3
Question 3

The valence electrons in a chloride ion are [17CI]

  • A.2p electrons only
  • B.3s and 3p electrons only
  • C.3p and 3d electrons only
  • D.3p electrons only
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2008
Question no.
#3
Type
Objective
Previous · Q2Find the number of neutrons in an atom represented by 45 21 X. Next · Q4 What is the atomic number of an element whose cation Y + has the electronic…

More from this paper

  • Q1The mass spectrometer can be used to measure mass of
  • Q5Atom \(^{234} _{88} Q\) decay by alpha emission to give an atom R. The atomic…
  • Q6Which of the following statements is not true of halogens?
  • Q7Elements in the same group of the periodic table have
  • Q8Consider the following elements and their electronic configurations W: 1s 2 2s 2…
  • Q9Arrange the following elements in order of increasing electron affinity: Br 2 CI…
See all Chemistry 2008 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy