Question:medium
Which of the following has the highest atomic number?
Which of the following has the highest atomic number?
Show Hint
To compare atomic numbers, refer to the periodic table for each element's atomic number.
Updated On: Jan 14, 2026
- Po
- Pt
- Pr
- Pb
Show Solution
The Correct Option is B
Solution and Explanation
The atomic numbers for select elements are as follows: Polonium (Po) is 84, Platinum (Pt) is 78, Praseodymium (Pr) is 59, and Lead (Pb) is 82. The element with the highest atomic number among these is Polonium (Po).
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