The heaviest atom amongst the following is [Kurukshetra CEE 1998]

1.	The heaviest atom amongst the following is [Kurukshetra CEE 1998]
A.	Uranium
B.	Radium
C.	Lead
D.	Mercury
Answer» B. Radium

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The heaviest atom amongst the following is [Kurukshetra CEE 1998]

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