Question 21

The half life of an element is 12hrs. If the initial mass is 50g. What mass will be left after 2 days ?

  • A.3.125g
  • B.6.25g
  • C.12.5g
  • D.25g
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2010/2011
Question no.
#21
Type
Objective

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