Question : __________is the heaviest naturally occurring element of the Periodic Table with an atomic weight of 238.

Option 1: Xenon

Option 2: Uranium

Option 3: Helium

Option 4: Mercury


Team Careers360 21st Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: Uranium


Solution : The correct option is Uranium .

Uranium is a radioactive element with an atomic number of 92 and an atomic weight of 238. U-238 is the most common isotope of uranium found in nature. It is non-fissile, which means it cannot sustain a chain reaction in a thermal-neutron reactor.

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