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Question 43

Helium atoms are chemically unreactive because

  • A.there are no electrons around the nucleus
  • B.the number of protons equal the number of electrons
  • C.there are equal number of protons and neutrons not the nucleus
  • D.the outer electronic shell is completely filled
Objective

Question details

Exam body
FUNAAB
Subject
Chemistry
Year
2019/2020
Question no.
#43
Type
Objective
Previous · Q42The Avogadro number of 24g of magnesium is the same as that of Next · Q44 The volume occupied by 1.58g of a gas at S.T.P is 500cm 3 . What is the relative…

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