BECE Basic Science 2022 Objective — Question 29
Question 29 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Basic Science 2022 Objective paper, with the correct answer and a full explanation.
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Which of the following is not a radioactive element?
- A. PotassiumCorrect
- B. Radium
- C. Radon
- D. Thorium
- E. Uranium
Explanation
Radium, radon, thorium and uranium are the radioactive ones in the list.
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