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Question 20

What is the valence shell electron configuration of the element with the atomic number 17?

  • A.1s2 2s2 2p6 3s2 3p4
  • B.1s2 2s2 2p6 3s2 3p5
  • C.2s2 2p6
  • D.3s2 3p5
Objective

Question details

Exam body
FUNAAB
Subject
Chemistry
Year
2019/2020
Question no.
#20
Type
Objective
Previous · Q19Which of the following molecules has a triple bond in its structure? Next · Q21 The density of a certain gas is 1.98 gdm 3 at s.t.p. What is the molucular mass…

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