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Question 13

An atom has a core and outside the core an electron occupies an orbital for which the principal quantum number, n = 4,l= 0, m = 0 and s = +1/2 or -1/2. The atom is likely to be

  • A.boron
  • B.sodium
  • C.potassium
  • D.fluorine
Objective

Question details

Exam body
OAU
Subject
Chemistry
Year
2017/2018
Question no.
#13
Type
Objective
Previous · Q12Which of the followings is thermally stable? Next · Q14 An element B, has two isotopes$↖{20}↙{10}B$ and…

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