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Question 8

In the periodic table all elements within the same group have the same

  • A.number of neutrons
  • B.number of valence electrons
  • C.number of isotopes
  • D.atomic number
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2013
Question no.
#8
Type
Objective
Previous · Q7The element with electron configuration 1s 2 2s 2 2p 6 3s 2 3p 1 belongs to Next · Q9 Which of the following halogens is liquid at room temperature?

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