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Question 7

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 in the nucleus
  • D.the outer electron shell is completely filled
  • E.the atoms contain only protons
Objective

Question details

Exam body
FUTO
Subject
Chemistry
Year
2005/2006
Question no.
#7
Type
Objective
Previous · Q6Which of the following contains two amphoteric oxides? Next · Q8 50cm³ of hydrogen are sparked with 20cm³ of oxygen at 100°C and 1…

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