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Question 19

22688Ra → x86Rn + α What is the value of x in the nuclear reaction?

  • A.226
  • B.220
  • C.222
  • D.174
Objective

Question details

Exam body
OAU
Subject
Chemistry
Year
2012/2013
Question no.
#19
Type
Objective
Previous · Q18Which of these reagents can confirm the presence of a triple bond? Next · Q20 In the electrolysis of copper (II) sulphate using copper electrodes, the…

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